diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
index d289ad1..408068a 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeclient/pom.xml
@@ -29,29 +29,29 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks.examples.btree</groupId>
-  		<artifactId>btreehelper</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks.examples.btree</groupId>
+      <artifactId>btreehelper</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
@@ -82,7 +82,7 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
index ae1d946..235d633 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreehelper/pom.xml
@@ -28,46 +28,45 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-storage-am-btree</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-data-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
 
   <build>
     <plugins>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-deploy-plugin</artifactId>
-      <configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
           <skip>true</skip>
-      </configuration>
-    </plugin>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
index 088f506..4ac9ed3 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/pom.xml
@@ -31,7 +31,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <build>
@@ -67,31 +67,31 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
   </build>
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks.examples.btree</groupId>
-  		<artifactId>btreehelper</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks.examples.btree</groupId>
+      <artifactId>btreehelper</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/src/main/assembly/binary-assembly.xml
index e979674..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/btreeserver/src/main/assembly/binary-assembly.xml
@@ -46,7 +46,7 @@
         <include>DEPENDENCIES*</include>
       </includes>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>src/main/licenses</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
- </fileSets>
+  </fileSets>
 </assembly>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/pom.xml
index 62f6536..1b669e6 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/btree-example/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/btree-example/pom.xml
@@ -30,9 +30,8 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
index c425c52..aa91b83 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
@@ -18,111 +18,111 @@
  !-->
 
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<groupId>org.apache.hyracks.examples</groupId>
-	<artifactId>hyracks-integration-tests</artifactId>
-	<name>hyracks-integration-tests</name>
-	<parent>
-		<groupId>org.apache.hyracks</groupId>
-		<artifactId>hyracks-examples</artifactId>
-		<version>0.2.18-SNAPSHOT</version>
-	</parent>
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.apache.hyracks.examples</groupId>
+  <artifactId>hyracks-integration-tests</artifactId>
+  <name>hyracks-integration-tests</name>
+  <parent>
+    <groupId>org.apache.hyracks</groupId>
+    <artifactId>hyracks-examples</artifactId>
+    <version>0.2.18-SNAPSHOT</version>
+  </parent>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-deploy-plugin</artifactId>
-				 <configuration>
-					<skip>true</skip>
-				 </configuration>
-				</plugin>
-		</plugins>
-	</build>
-	<properties>
-			<root.dir>${basedir}/../../..</root.dir>
-	</properties>
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-dataflow-std</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-control-cc</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-control-nc</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-btree</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-rtree</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-btree</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-rtree</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-test-support</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-			<type>jar</type>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.hyracks</groupId>
-			<artifactId>hyracks-data-std</artifactId>
-			<version>0.2.18-SNAPSHOT</version>
-		</dependency>
-  	    <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-client</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.e-movimento.tinytools</groupId>
-            <artifactId>privilegedaccessor</artifactId>
-            <version>1.2.2</version>
-            <scope>test</scope>
-        </dependency>
-	</dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <properties>
+    <root.dir>${basedir}/../../..</root.dir>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-btree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-rtree</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-storage-am-lsm-invertedindex</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-test-support</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-client</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.e-movimento.tinytools</groupId>
+      <artifactId>privilegedaccessor</artifactId>
+      <version>1.2.2</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
index 62fde55..b69b280 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <build>
@@ -81,9 +81,9 @@
       </plugin>
 
       <plugin>
-      <groupId>org.apache.hyracks</groupId>
-      <artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
-      <version>0.2.18-SNAPSHOT</version>
+        <groupId>org.apache.hyracks</groupId>
+        <artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
+        <version>0.2.18-SNAPSHOT</version>
         <configuration>
           <hyracksServerHome>${basedir}/target/hyracks-shutdown-test-${project.version}-binary-assembly</hyracksServerHome>
           <jvmOptions>${jvm.extraargs}</jvmOptions>
@@ -130,26 +130,26 @@
         </executions>
       </plugin>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-failsafe-plugin</artifactId>
-      <version>2.8.1</version>
-      <executions>
-        <execution>
-          <id>it</id>
-          <phase>integration-test</phase>
-          <goals>
-            <goal>integration-test</goal>
-          </goals>
-        </execution>
-      </executions>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-failsafe-plugin</artifactId>
+        <version>2.8.1</version>
+        <executions>
+          <execution>
+            <id>it</id>
+            <phase>integration-test</phase>
+            <goals>
+              <goal>integration-test</goal>
+            </goals>
+          </execution>
+        </executions>
       </plugin>
       <plugin>
-      <groupId>org.apache.maven.plugins</groupId>
-      <artifactId>maven-deploy-plugin</artifactId>
-      <configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
           <skip>true</skip>
-      </configuration>
-    </plugin>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
   <dependencies>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/main/assembly/binary-assembly.xml
index 53b17d2..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-shutdown-test/src/main/assembly/binary-assembly.xml
@@ -38,7 +38,7 @@
       <directory>docs</directory>
       <outputDirectory>docs</outputDirectory>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>target/classes/META-INF</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -46,7 +46,7 @@
         <include>DEPENDENCIES*</include>
       </includes>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>src/main/licenses</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
- </fileSets>
+  </fileSets>
 </assembly>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/pom.xml
index d69d01c..b60a2c1 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/pom.xml
@@ -39,7 +39,7 @@
   </licenses>
 
   <properties>
-      <root.dir>${basedir}/../..</root.dir>
+    <root.dir>${basedir}/../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/pom.xml
index 82450e1..36e44ad 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textclient/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textclient/pom.xml
index f7b796e..0b311c0 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textclient/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textclient/pom.xml
@@ -29,23 +29,23 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>texthelper</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>texthelper</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
@@ -55,7 +55,7 @@
         <version>1.3</version>
         <executions>
           <execution>
-          <id>textclient</id>
+            <id>textclient</id>
             <configuration>
               <programs>
                 <program>
@@ -71,13 +71,13 @@
               <goal>assemble</goal>
             </goals>
           </execution>
-       </executions>
+        </executions>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/texthelper/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/texthelper/pom.xml
index a3cab26..e5f6d9f 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/texthelper/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/texthelper/pom.xml
@@ -29,36 +29,36 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <dependencies>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-dataflow-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-api</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-data-std</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-api</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
   </dependencies>
   <build>
     <plugins>
       <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <configuration>
-              <skip>true</skip>
-          </configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
       </plugin>
     </plugins>
   </build>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/pom.xml
index e55b99f..f9dc917 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../..</root.dir>
+    <root.dir>${basedir}/../../../..</root.dir>
   </properties>
 
   <build>
@@ -80,9 +80,9 @@
         </executions>
       </plugin>
       <plugin>
-      	<groupId>org.apache.hyracks</groupId>
-      	<artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
-      	<version>0.2.18-SNAPSHOT</version>
+        <groupId>org.apache.hyracks</groupId>
+        <artifactId>hyracks-virtualcluster-maven-plugin</artifactId>
+        <version>0.2.18-SNAPSHOT</version>
         <configuration>
           <hyracksServerHome>${basedir}/target/textserver-${project.version}-binary-assembly</hyracksServerHome>
           <jvmOptions>${jvm.extraargs}</jvmOptions>
@@ -129,25 +129,25 @@
         </executions>
       </plugin>
       <plugin>
-      	<groupId>org.apache.maven.plugins</groupId>
-      	<artifactId>maven-failsafe-plugin</artifactId>
-      	<version>2.8.1</version>
-      	<executions>
-      	  <execution>
-      	    <id>it</id>
-      	    <phase>integration-test</phase>
-      	    <goals>
-      	      <goal>integration-test</goal>
-      	    </goals>
-      	  </execution>
-      	</executions>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-failsafe-plugin</artifactId>
+        <version>2.8.1</version>
+        <executions>
+          <execution>
+            <id>it</id>
+            <phase>integration-test</phase>
+            <goals>
+              <goal>integration-test</goal>
+            </goals>
+          </execution>
+        </executions>
       </plugin>
       <plugin>
-          <groupId>org.apache.maven.plugins</groupId>
-          <artifactId>maven-deploy-plugin</artifactId>
-          <configuration>
-              <skip>true</skip>
-          </configuration>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
       </plugin>
     </plugins>
   </build>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/src/main/assembly/binary-assembly.xml
index 36a55b3..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/text-example/textserver/src/main/assembly/binary-assembly.xml
@@ -38,7 +38,7 @@
       <directory>docs</directory>
       <outputDirectory>docs</outputDirectory>
     </fileSet>
-     <fileSet>
+    <fileSet>
       <directory>target/classes/META-INF</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
-</fileSets>
+  </fileSets>
 </assembly>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/pom.xml
index 21c5332..4103b66 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/pom.xml
@@ -29,9 +29,8 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-
   <properties>
-      <root.dir>${basedir}/../../..</root.dir>
+    <root.dir>${basedir}/../../..</root.dir>
   </properties>
 
   <modules>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
index 7dbcf24..9885764 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchclient/pom.xml
@@ -27,89 +27,89 @@
     <version>0.2.18-SNAPSHOT</version>
   </parent>
 
-    <properties>
-        <root.dir>${basedir}/../../../../..</root.dir>
-    </properties>
-    <dependencies>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-dataflow-std</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.hyracks</groupId>
-            <artifactId>hyracks-data-std</artifactId>
-            <version>0.2.18-SNAPSHOT</version>
-        </dependency>
-    </dependencies>
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>appassembler-maven-plugin</artifactId>
-                <version>1.3</version>
-                <executions>
-                    <execution>
-                        <id>sort</id>
-                        <configuration>
-                            <programs>
-                                <program>
-                                    <mainClass>org.apache.hyracks.examples.tpch.client.Sort</mainClass>
-                                    <name>sort</name>
-                                </program>
-                            </programs>
-                            <repositoryLayout>flat</repositoryLayout>
-                            <repositoryName>lib</repositoryName>
-                        </configuration>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>assemble</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>group</id>
-                        <configuration>
-                            <programs>
-                                <program>
-                                    <mainClass>org.apache.hyracks.examples.tpch.client.Groupby</mainClass>
-                                    <name>group</name>
-                                </program>
-                            </programs>
-                            <repositoryLayout>flat</repositoryLayout>
-                            <repositoryName>lib</repositoryName>
-                        </configuration>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>assemble</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>join</id>
-                        <configuration>
-                            <programs>
-                                <program>
-                                    <mainClass>org.apache.hyracks.examples.tpch.client.Join</mainClass>
-                                    <name>join</name>
-                                </program>
-                            </programs>
-                            <repositoryLayout>flat</repositoryLayout>
-                            <repositoryName>lib</repositoryName>
-                        </configuration>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>assemble</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-deploy-plugin</artifactId>
-                <configuration>
-                    <skip>true</skip>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
+  <properties>
+    <root.dir>${basedir}/../../../../..</root.dir>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>appassembler-maven-plugin</artifactId>
+        <version>1.3</version>
+        <executions>
+          <execution>
+            <id>sort</id>
+            <configuration>
+              <programs>
+                <program>
+                  <mainClass>org.apache.hyracks.examples.tpch.client.Sort</mainClass>
+                  <name>sort</name>
+                </program>
+              </programs>
+              <repositoryLayout>flat</repositoryLayout>
+              <repositoryName>lib</repositoryName>
+            </configuration>
+            <phase>package</phase>
+            <goals>
+              <goal>assemble</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>group</id>
+            <configuration>
+              <programs>
+                <program>
+                  <mainClass>org.apache.hyracks.examples.tpch.client.Groupby</mainClass>
+                  <name>group</name>
+                </program>
+              </programs>
+              <repositoryLayout>flat</repositoryLayout>
+              <repositoryName>lib</repositoryName>
+            </configuration>
+            <phase>package</phase>
+            <goals>
+              <goal>assemble</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>join</id>
+            <configuration>
+              <programs>
+                <program>
+                  <mainClass>org.apache.hyracks.examples.tpch.client.Join</mainClass>
+                  <name>join</name>
+                </program>
+              </programs>
+              <repositoryLayout>flat</repositoryLayout>
+              <repositoryName>lib</repositoryName>
+            </configuration>
+            <phase>package</phase>
+            <goals>
+              <goal>assemble</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-deploy-plugin</artifactId>
+        <configuration>
+          <skip>true</skip>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
index bc64c05..cd89e44 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/pom.xml
@@ -30,7 +30,7 @@
   </parent>
 
   <properties>
-      <root.dir>${basedir}/../../../../..</root.dir>
+    <root.dir>${basedir}/../../../../..</root.dir>
   </properties>
 
   <build>
@@ -66,36 +66,36 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
         <configuration>
-            <skip>true</skip>
+          <skip>true</skip>
         </configuration>
       </plugin>
     </plugins>
   </build>
   <dependencies>
     <dependency>
-        <groupId>org.apache.hyracks</groupId>
-        <artifactId>hyracks-dataflow-std</artifactId>
-        <version>0.2.18-SNAPSHOT</version>
-        <scope>compile</scope>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-dataflow-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <scope>compile</scope>
     </dependency>
     <dependency>
-    	<groupId>org.apache.hyracks</groupId>
-    	<artifactId>hyracks-data-std</artifactId>
-    	<version>0.2.18-SNAPSHOT</version>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-data-std</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
     </dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-cc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
-  	<dependency>
-  		<groupId>org.apache.hyracks</groupId>
-  		<artifactId>hyracks-control-nc</artifactId>
-  		<version>0.2.18-SNAPSHOT</version>
-  		<type>jar</type>
-  		<scope>compile</scope>
-  	</dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-cc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hyracks</groupId>
+      <artifactId>hyracks-control-nc</artifactId>
+      <version>0.2.18-SNAPSHOT</version>
+      <type>jar</type>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 </project>
diff --git a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/src/main/assembly/binary-assembly.xml b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/src/main/assembly/binary-assembly.xml
index 8305c5a..28f4f03 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/src/main/assembly/binary-assembly.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/tpch-example/tpchserver/src/main/assembly/binary-assembly.xml
@@ -46,7 +46,7 @@
         <include>DEPENDENCIES*</include>
       </includes>
     </fileSet>
-      <fileSet>
+    <fileSet>
       <directory>src/main/licenses</directory>
       <outputDirectory>.</outputDirectory>
       <includes>
@@ -54,5 +54,5 @@
         <include>NOTICE*</include>
       </includes>
     </fileSet>
- </fileSets>
+  </fileSets>
 </assembly>