attempt to gemify
we use rake for tasks
need to require heroku/api
allow us to use anvil
move git specific stuff to GitApp
add anvil + git app
don't need to do anything for an anvil app in setup
release slug when using anvil
use HATCHET_DEBUG env var to not delete app
use heroku api instead of shelling out
return push success and output
have the Releasing info go to output
can't call string on STDERR
Process::Status#success does not exist
Merge pull request #1 from heroku/anvil

Anvil