Check if the buildpack left behind an environment for subsequent ones
Use 'export' file in the buildpack's dir
pass the new envfile argument to compile
show users to use tags; encouraging use of version pinning
Merge pull request #22 from kennethreitz/patch-1

show users to use tags; encouraging use of version pinning
Merge pull request #21 from zeke/master

pass the new envfile argument to compile
Don't echo the ugly release script.
Merge pull request #27 from kennethreitz/patch-1

Don't echo the ugly release script.
get sub modules
Update compile
Merge pull request #32 from Orange-OpenSource/master

Add compatibility with gitsubmodules
Revert "Merge pull request #32 from Orange-OpenSource/master"

This reverts commit 5abe6d12540ecf3fee6813d6545a4a077c6a4a3c, reversing
changes made to d5b4b977e515c51f23c6853107b03b6cd5ee53c2.
Merge remote-tracking branch 'ddollar/master' into build-env