Refactores work package's routing specs
Moves context menu to work package
Replace deprecated generate_for_project with Factory Girl, remove :issue from work package factory.
Adds rake tasks for migration preparation
Adds adjuvant error messages
Moves tests to specs
Fixes specs
Set order for postgres
Add responsible Server Side Filter.
Introduces status filters in timeline UI.
paginate statuses in api/v2.
Removes client-side filter for responsibles.
Improves cuke to run faster.

The new timeline will render much faster, additionally, the scenario
name was fixed from the previous copy/paste duplucation.
status display. server side filter.
Merge branch 'feature/server-side-filters' of github.com:opf/openproject into feature/server-side-filters
no none elements no more.

for types.
Supports non-interactive shell
Merge pull request #458 from opf/feature/work_package_renamings

Replace deprecated generate_for_project with Factory Girl, remove :issue...
-1 filters for null values.
Adds cukes for responsible filter.