Merge pull request #2 from mdaley/master

When a release occurs, generate/update documentation and push the docs...
Version 1.0.6
Version 1.0.7-SNAPSHOT
Version 1.0.7
Version 1.0.8-SNAPSHOT
git add after lein marg so the docs directory can be committed.
Remove origin gh-pages before subtree pushing the docs to it.
Version 1.0.8
Version 1.0.9-SNAPSHOT
Readme update.
Middleware and functions to deal simply with client errors.