Merge branch 'release/git-0.7.0-beta.1'
first try at 0.8 port
Insert placeholder for a clone-or-pull test
Split out clone, pull and checkout

Also adds a server-spec.
Use leiningen rather than maven
Add release script
Updated project.clj, release notes and readme for 0.8.0-alpha.1
Merge branch 'release/0.8.0-alpha.1'
Merge tag 'git-0.8.0-alpha.1' into develop

git-crate-0.8.0-alpha.1
Updated version for next release cycle