updated basic sample to use ApplicationController generation and made the others compatible
only use one gin module in basic sample
use applicationcontroller generation in tab sample
pom simplification and cleanup
Merge branch 'master' into cg_generators

Conflicts:
	gwtp-samples/gwtp-sample-basic-spring/pom.xml
	gwtp-samples/gwtp-sample-basic/pom.xml
	gwtp-samples/gwtp-sample-hplace/pom.xml
	gwtp-samples/gwtp-sample-mobile/pom.xml
	gwtp-samples/gwtp-sample-nested/pom.xml
	gwtp-samples/gwtp-sample-tab/pom.xml
	gwtp-samples/pom.xml
Merge pull request #9 from codecrafters/cg_generators

Update samples to use ApplicationController generation
Update README.md
Updated to four space and used the boostrapper
Added missing new lines
Merge pull request #13 from ArcBees/cg_update_sample

Updated to four space and used the boostrapper