refactoring api::v2::pe_controller.
fixes removal of outdated controller action upon redefinition of pagination action
work_package_preview may be activated with the appropriate access key
Rename Redmine::Info to OpenProject::Info
use correct help-url
move OpenProject::Info module to lib/open_project directory
renamed Redmine::AccessKeys to OpenProject::AccessKeys
Adds missing label status
Adds spec testing default status unselection

Checks that a user cannot unselect the default property of a status and
that the user can select the default property of a non-default status.
Prevent default selection for default status
Adds changelog entry
jshint.
Merge pull request #463 from opf/fix/timelines_jshint

timelines jshint
object-daddy: Use Gem instead of Git repository
Travis: only build feature/rails3 instead of all branches
Merge pull request #540 from opf/fix/use_object_daddy_gem

object-daddy: Use Gem instead of Git repository
work_package_preview may be activated with the appropriate access key
Rename Redmine::Info to OpenProject::Info
use correct help-url
move OpenProject::Info module to lib/open_project directory