Revert back to GMD 2.4.0-SNAPSHOT

Author: kevzlou7979

pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>gwt-material-parent</artifactId>
         <groupId>com.github.gwtmaterialdesign</groupId>
-        <version>2.4.0-rc2</version>
+        <version>2.4.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>gwt-material-addins</artifactId>
@@ -24,7 +24,7 @@
         <connection>scm:git:[email protected]:GwtMaterialDesign/gwt-material-addins.git</connection>
         <developerConnection>scm:git:[email protected]:GwtMaterialDesign/gwt-material-addins.git</developerConnection>
         <url>http://github.com/GwtMaterialDesign/gwt-material-addins</url>
-        <tag>v2.4.0-rc2</tag>
+        <tag>v2.4.0-SNAPSHOT</tag>
     </scm>
 
     <licenses>