revert release

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1367716 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 8b25795..1a5f8b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
   </parent>
 
   <artifactId>maven-dependency-tree</artifactId>
-  <version>2.1-SNAPSHOT</version>
+  <version>2.0-SNAPSHOT</version>
 
   <name>Maven Dependency Tree</name>
   <description>A tree-based API for resolution of Maven project dependencies</description>