Collection of issues and enhancements around WBS-Activity (Cont): refs #386
Advanced ratio reference
Test for models
#378
Add French Translation for Projects_global_settings Feature #388
Add French Translation for Activity_categories, admin_settings, attributes,  Feature #388
Add French Translation for Auth_method,  Feature #388
Merge remote-tracking branch 'origin/dev' into dev

Conflicts:
	app/views/auth_methods/index.html.erb