Fixed pregelix tests to use INCApplicationEntryPoint. Fixed BTree example to use INCApplicationEntryPoint. Fixed POMs to have versions for all plugins

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_hyracks_ioc@2458 123451ca-8445-de46-9d55-352943316053
diff --git a/hivesterix/pom.xml b/hivesterix/pom.xml
index 03f22e5..d7621ac 100644
--- a/hivesterix/pom.xml
+++ b/hivesterix/pom.xml
@@ -102,13 +102,6 @@
 			<scope>compile</scope>

 		</dependency>

 		<dependency>

-			<groupId>org.apache.derby</groupId>

-			<artifactId>derby</artifactId>

-			<version>10.6.1.0</version>

-			<type>jar</type>

-			<scope>compile</scope>

-		</dependency>

-		<dependency>

 			<groupId>commons-collections</groupId>

 			<artifactId>commons-collections</artifactId>

 			<version>3.2.1</version>

@@ -230,13 +223,6 @@
 			<scope>compile</scope>

 		</dependency>

 		<dependency>

-			<groupId>org.apache.derby</groupId>

-			<artifactId>derby</artifactId>

-			<version>10.4.2.0</version>

-			<type>jar</type>

-			<scope>compile</scope>

-		</dependency>

-		<dependency>

 			<groupId>commons-cli</groupId>

 			<artifactId>commons-cli</artifactId>

 			<version>1.2</version>

@@ -273,13 +259,6 @@
 			<scope>compile</scope>

 		</dependency>

 		<dependency>

-			<groupId>jline</groupId>

-			<artifactId>jline</artifactId>

-			<version>0.9.94</version>

-			<type>jar</type>

-			<scope>compile</scope>

-		</dependency>

-		<dependency>

 			<groupId>org.antlr</groupId>

 			<artifactId>stringtemplate</artifactId>

 			<version>3.2</version>

@@ -336,6 +315,7 @@
 			<plugin>

 				<groupId>org.codehaus.mojo</groupId>

 				<artifactId>appassembler-maven-plugin</artifactId>

+                <version>1.3</version>

 				<executions>

 					<execution>

 						<configuration>

@@ -508,6 +488,7 @@
 			</plugin>

 			<plugin>

 				<artifactId>maven-clean-plugin</artifactId>

+                <version>2.4.1</version>

 				<configuration>

 					<filesets>

 						<fileset>