Refactor cloud-plugin-network-nvp project into Maven default structure

plugins/network-elements/nicira-nvp/pom.xml

@@ -30,9 +30,18 @@
   </parent>
 
   <build>
+    <sourceDirectory>src/main/java</sourceDirectory>
+    <testSourceDirectory>src/test/java</testSourceDirectory>
+    <outputDirectory>target/classes</outputDirectory>
+    <testOutputDirectory>target/test-classes</testOutputDirectory>
+    <resources>
+      <resource>
+        <directory>src/main/resources</directory>
+      </resource>
+    </resources>
     <testResources>
       <testResource>
-        <directory>test/resources</directory>
+        <directory>src/test/resources</directory>
         <filtering>true</filtering>
       </testResource>
     </testResources>