[maven-release-plugin] prepare for next development iteration

pom.xml

@@ -8,7 +8,7 @@
 
   <groupId>org.codehaus.sonar.runner</groupId>
   <artifactId>sonar-runner</artifactId>
-  <version>2.1-RC1</version>
+  <version>2.1-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Sonar Runner</name>
 
@@ -59,7 +59,7 @@
     <connection>scm:git:git@github.com:SonarSource/sonar-runner.git</connection>
     <developerConnection>scm:git:git@github.com:SonarSource/sonar-runner.git</developerConnection>
     <url>https://github.com/SonarSource/sonar-runner</url>
-    <tag>2.1-RC1</tag>
+    <tag>HEAD</tag>
   </scm>
   <issueManagement>
     <system>JIRA</system>

sonar-runner-api/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.codehaus.sonar.runner</groupId>
     <artifactId>sonar-runner</artifactId>
-    <version>2.1-RC1</version>
+    <version>2.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>sonar-runner-api</artifactId>

sonar-runner-dist/pom.xml

@@ -3,11 +3,11 @@
   <parent>
     <groupId>org.codehaus.sonar.runner</groupId>
     <artifactId>sonar-runner</artifactId>
-    <version>2.1-RC1</version>
+    <version>2.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>sonar-runner-dist</artifactId>
-  <version>2.1-RC1</version>
+  <version>2.1-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Sonar Runner - Distribution</name>
 

sonar-runner-impl/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.codehaus.sonar.runner</groupId>
     <artifactId>sonar-runner</artifactId>
-    <version>2.1-RC1</version>
+    <version>2.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>sonar-runner-impl</artifactId>