Added validation
Merge branch 'master' of https://github.com/toasties/MemsTraining

Conflicts:
	MemsTraining/MemsTraining/Content/bootstrap/less/sbadmin.less
	MemsTraining/MemsTraining/Views/Home/Index.cshtml
	MemsTraining/MemsTraining/app/competencies/competencies.cshtml