Release download file name doesn't include tag number #2339
Download: Changed to use refName instead of commit.ID for downloaded file name

- User profile un/follow
- List user's followers/following

- modules/middleware/context.go: add HandleAPI method

The boolean flags in the repo context have been replaced with mode and two methods

Also, the permissions have been brought more in line with https://help.github.com/articles/permission-levels-for-an-organization-repository/ , Admin Team members are able to change settings of their repositories.

Note, this is now only fixed with Go version >= 1.4.2, see this bug in Go: 07d86b1f2d

- POST /user/repos
- POST /org/:org/repos