updated bundler to 1.5 as it is required for support of ruby platform 2.1
render prettier errors when trying to add a member without roles/principals
Changelog
use the correct name of permission to edit work package notes
enable quoting after editing a note
Adds routing specs
Adds workflows route
Adds view specs
Adds controller specs
Adds view
Implements API's workflows controller
Adds changelog entry
use edit_work_package_notes permission to edit work package journals
Merge branch 'dev' into feature/prettier_members_errors
fixes specs
Adds missing version view titles
Adds missing work package view titles
Adds missing timelines view titles
Adds missing news titles
Adds missing wikis view titles