pom.xml version for internal use
Check for null buildContext in GruntMojo, GulpMojo, NpmMojo
Tabs to spaces
Add triggerfiles parameter to Grunt and Gulp mojos

So the user can configure which files will also trigger rebuilds when they change. The defaults are Gruntfile.js and gulpfile.js respectively.
Merge branch 'feature/m2e' into develop
v0.0.21-CACTUSLAB