tagged version 1.0.4
Updates for 1.0.4 release.
Backported r4441 to r4444 from trunk.
Accept key auth for ProjectsController#show (#6841).
Accept key auth for ProjectsController#destroy (#6841).
Accept key auth for ProjectsController#update (#6841).
Accept key auth for ProjectsController#create (#6841).
Merged r4386 from trunk.
Backported r4357, r4358, r4360 and r4363 to r4367 from trunk.