updating jquery-validation to 1.12.0
Merge branch 'master' into jquery-validation-update

Conflicts:
	package.json
try to fix travis problem with sub-build
adapted to deprecations
Merge branch 'master' into jquery-validation-update
Merge pull request #740 from leider/master

added wiki link to the group entry inside the group list
Merge pull request #737 from leider/jquery-validation-update

jquery validation update