Always show the payment menu on users
Remove failed status of projects
Remove credit system

Features related to failed status of projects (just removed)
are dependent of this.
Remove all or none campaign type
Remove more references of credits
Name new migration reflecting its final purpose
Ensure project submission works
Test project approval by approving it via code
Ensure contributions are disabled after projects ending
Add remaining_days to project box cache key
Merge pull request #587 from neighborly/im-remove-failed-projects

Remove all or none projects
Remove rewards from project page
Add name to category model
Remove comments from projects
Remove project header
Remove project status bar
Add new project hero
Add new project header
Hide channel on project and matches
Remove comments from features specs