changed repository structure and cleaned up duplicate classes

Author: ayansen

commons/pom.xml

@@ -16,7 +16,7 @@
   <dependencies>
     <dependency>
       <groupId>com.expedia.www</groupId>
-      <artifactId>haystack-client-commons</artifactId>
+      <artifactId>haystack-client-metrics-api</artifactId>
       <version>${project.version}</version>
     </dependency>
 

core/pom.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>haystack-client-metrics</artifactId>
+        <groupId>com.expedia.www</groupId>
+        <version>0.2.6-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>haystack-client-metrics-api</artifactId>
+
+
+</project>