diff --git a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/getip.sh b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/getip.sh
index eb7a2b9..e91fe0a 100755
--- a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/getip.sh
+++ b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/getip.sh
@@ -24,17 +24,17 @@
 then
         #Get IP Address
         IPADDR=`/sbin/ifconfig eth0 | grep "inet " | awk '{print $2}' | cut -f 2 -d ':'`
-    	if [ "$IPADDR" = "" ]
+        if [ "$IPADDR" = "" ]
         then
-		IPADDR=`/sbin/ifconfig em1 | grep "inet " | awk '{print $2}' | cut -f 2 -d ':'`
-        fi 
-	if [ "$IPADDR" = "" ]
+        IPADDR=`/sbin/ifconfig em1 | grep "inet " | awk '{print $2}' | cut -f 2 -d ':'`
+        fi
+    if [ "$IPADDR" = "" ]
         then
-		IPADDR=`/sbin/ifconfig lo | grep "inet " | awk '{print $2}' | cut -f 2 -d ':'`
-        fi 
+        IPADDR=`/sbin/ifconfig lo | grep "inet " | awk '{print $2}' | cut -f 2 -d ':'`
+        fi
 else
         IPADDR=`/sbin/ifconfig en1 | grep "inet " | awk '{print $2}' | cut -f 2 -d ':'`
-	if [ "$IPADDR" = "" ]
+    if [ "$IPADDR" = "" ]
         then
                 IPADDR=`/sbin/ifconfig lo0 | grep "inet " | awk '{print $2}' | cut -f 2 -d ':'`
         fi
diff --git a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/startDebugNc.sh b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/startDebugNc.sh
index 889f0ea..4d2fc51 100755
--- a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/startDebugNc.sh
+++ b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/startDebugNc.sh
@@ -41,8 +41,8 @@
 io_dirs=$(echo $IO_DIRS2 | tr "," "\n")
 for io_dir in $io_dirs
 do
-	rm -rf $io_dir
-	mkdir $io_dir
+    rm -rf $io_dir
+    mkdir $io_dir
 done
 
 #Set JAVA_HOME
diff --git a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/startnc.sh b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/startnc.sh
index 3f3e438..d09b9c1 100755
--- a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/startnc.sh
+++ b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/startnc.sh
@@ -41,8 +41,8 @@
 io_dirs=$(echo $IO_DIRS | tr "," "\n")
 for io_dir in $io_dirs
 do
-	rm -rf $io_dir
-	mkdir $io_dir
+    rm -rf $io_dir
+    mkdir $io_dir
 done
 
 #Set JAVA_HOME
diff --git a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/stopnc.sh b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/stopnc.sh
index 6ecfec1..099275b 100755
--- a/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/stopnc.sh
+++ b/hyracks-fullstack/hyracks/hyracks-dist/src/main/resources/bin/stopnc.sh
@@ -38,7 +38,7 @@
 io_dirs=$(echo $IO_DIRS | tr "," "\n")
 for io_dir in $io_dirs
 do
-	rm -rf $io_dir/*
+    rm -rf $io_dir/*
 done
 
 #Clean up NC temp dir
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 aa91b83..c191ea5 100644
--- a/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
+++ b/hyracks-fullstack/hyracks/hyracks-examples/hyracks-integration-tests/pom.xml
@@ -7,7 +7,7 @@
  ! "License"); you may not use this file except in compliance
  ! with the License.  You may obtain a copy of the License at
  !
- !	http://www.apache.org/licenses/LICENSE-2.0
+ !    http://www.apache.org/licenses/LICENSE-2.0
  !
  ! Unless required by applicable law or agreed to in writing,
  ! software distributed under the License is distributed on an