Removed coco_fifo
Initial checkin for issue 2322
Merge branch 'next' into daniel_remove_coro_fifo
Merge branch 'next' of github.com:rethinkdb/rethinkdb into next
Fix make install minor bug.
Merge pull request #2325 from eliangidoni/fix-make

Fix make install minor bug.
Add more detailed message to a 500 error

Closes #511
Review 1464 by @Tryneus