use releasebuild target for build

The releasebuild target of Angular uses the --prod modifier. It
generates output hashes for javascript files. This allows better
caching.

pdb-js/build.gradle

@@ -52,18 +52,12 @@ npm_run_build.inputs.files(fileTree("src/templates") {
 npm_run_build.outputs.dir("build/generated").withPropertyName("outputFiles")
 
 
-jar.dependsOn 'npm_run_build'
+jar.dependsOn 'npm_run_releasebuild'
 
 jar {
   from 'build/generated/resources' into 'resources'
 }
 
-
 dependencies {
 	
 }
-
-task myScript(type: NodeTask) {
-  script = file('src/scripts/my.js')
-  args = ['arg1', 'arg2']
-}