Set the Maven Paren to 2.1.0 (#42)

Author: wikumChamith

pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.openmrs.maven.parents</groupId>
         <artifactId>maven-parent-openmrs-module</artifactId>
-        <version>2.1.0-SNAPSHOT</version>
+        <version>2.1.0</version>
     </parent>
 
     <groupId>org.openmrs.module</groupId>