Ignore the repos folder
Merge pull request #70 from eMxyzptlk/patch-1

Ignore the repos folder
Adding explanation for theme command and generic git repos

[Fixes #68]
Merge pull request #71 from acook/patch-1

Adding explanation for theme command and generic git repos
Provide a bit of explanation for gist themes.
Ignore revert-info

It looks like antigen update spit out an untracked file called `revert-info`, this keeps it out of git.
Merge pull request #72 from eMxyzptlk/patch-2

Ignore revert-info
Explain the new ignores in the gitignore file.
Use cram v0.6, for python3.3 support and others.
cross platform md5
Merge pull request #73 from coreyjewett/master

Fix MD5 hashing command being different on OSX.
Merge remote-tracking branch 'upstream/master'