Edit button now redirects to edit wp instead of show.
wp update looks for optional back url after update.
back_url actually optional. fixes spec.
Remove filter clear button from work packages view

User Story # 10350

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Remove now obselete filter-clear directive

Signed-off-by: Alex Coles <alex@alexbcoles.com>
add code climate badge
Twist redirect to back url method to work with JSON params.
Fix tab color in details-pane

- fixed tab color in details-pane
- improved font-size to the tabs
Fixed font size

fixed font size again
Test available responsibles endpoint for API v3
Add available assignees endpoint for API v3
Move spec to more appropriate folder
Add close-handler to flash messages

- added close-handler to flash messages
Add status filters to work package links.
Add API v3 support files
Move API v3 specs to appropriate directory
Merge pull request #1825 from opf/feature/10350-remove-clear-button
Cleanup wp list controller per Hagen's suggestion.
wp details controller informs parent to update back URL
Merge pull request #1660 from opf/feature/14342_available_responsibles

14342 available responsibles