do not reload browser on back end changes
faster scripts builds
kiill server if anything happens
better wathing of build folder,
watch config file
remove unused dep
latest shrinkwrap
Merge branch 'master' into HG-209

Conflicts:
	gulp/tasks/scripts-back.js
	gulp/tasks/scripts-front.js
fix merge
Merge pull request #289 from Wikia/HG-209

Hg 209