vtm-web modules: minor cleanup #51

vtm-web/build.gradle

@@ -1,7 +1,5 @@
 buildscript {
     repositories {
-        mavenLocal()
-        mavenCentral()
         maven { url 'http://dl.bintray.com/steffenschaefer/maven' }
     }
     dependencies {
@@ -9,10 +7,6 @@ buildscript {
     }
 }
 
-repositories {
-    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
-}
-
 //apply plugin: 'war'
 //apply plugin: 'jetty'
 apply plugin: 'java'
@@ -39,7 +33,7 @@ evaluationDependsOn(':vtm-gdx')
 evaluationDependsOn(':vtm-extras')
 
 gwt {
-    gwtVersion = '2.6.1'
+    gwtVersion = project.ext.gwtVersion
     modules 'org.oscim.gdx.VtmWeb'
 
     superDev {