removed Junit dependency and upgraded gwt version to 2.5.1-rc1

Author: Uemit Seren

pom.xml

@@ -14,7 +14,7 @@
    <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <gwtVersion>2.5.0-rc2</gwtVersion>
+    <gwtVersion>2.5.1-rc1</gwtVersion>
   </properties>
 
   <repositories>
@@ -32,12 +32,6 @@
 
 
   <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>3.8.1</version>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>com.google.gwt</groupId>
       <artifactId>gwt-user</artifactId>