Also ignores symlinks.
Gem updates.

--HG--
extra : rebase_source : a62d0a75307979596aebc8d0cf219b8b4bafcc38
Update to rails 3.2.10.

--HG--
extra : rebase_source : 14609698c3534b95ee20cbaaa444ea8044c73e56
No need for tmp/ by default. Will probably break stuff.