add license info
improve readme
update loading to work from cap or github install
fix bug when deploying a non-explicitly-declared stage (ie staging or production) which would cause master to be deployed rather than the current branch.
clean up commit_log to respect custom setting over fancy new github trick. simplify code since we pre-calculate from/to tags before this block.
Fix bug in last_tag_matching which was introduced by alpha-naming tag structure. updating to be strictly chronologically based.
further bug fix to last_tag_matching to improve on changes introduced in 21318eb4.
for production deploys, show commit log before asking for deploy confirmation.
Merge pull request #2 from apinstein/technicalpickles-integration

Been using this branch to deploy for a couple of months now, has been very stable.
Update README.rdoc