incorporate brads suggestionto update common to 2.3.0 only

Author: jayunit100

pom.xml

@@ -19,13 +19,7 @@
 	</distributionManagement>
 
 	<dependencies>
-
                 <dependency>
-			<groupId>org.apache.hadoop</groupId>
-			<artifactId>hadoop-yarn-server-nodemanager</artifactId>
-			<version>2.3.0</version>
-		</dependency>
-		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
 			<version>4.9</version>
@@ -34,7 +28,7 @@
 		<dependency>
 			<groupId>org.apache.hadoop</groupId>
 			<artifactId>hadoop-common</artifactId>
-			<version>2.0.5-alpha</version>
+			<version>2.3.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.hadoop</groupId>