yudai/cf_nise_installer — pull request #49 by nota-ja (2013-11-01 00:16:42+00:00)
Title: Enable to specify nise_bosh revision

I occasionally have wanted to use some fixed revision of nise_bosh to run cf_nise_installer.

So I want to add an environment variable NISE_BOSH_REV to specify a revision of nise_bosh.
If it is not set, the revision currently checked-out is used.