Releasing

update lib/executable-hooks/version.rb with new version (use semantic versioning)
update CHANGELOG.md with changes relevant to running hooks
git commit changes with version as comment
git tag version
git push
git push --tags
use ruby 1.8.7 for releasing rvm use 1.8.7 --install
gem build executable-hooks.gemspec
gem push executable-hooks-1.6.1.gem - update version