Make rails_deploy_home and _src configurable
Add pre-migrate hook

Also, rename hook variables to better describe their purpose.
Add missing question marks
Merge pull request #7 from jscheid/configurable-home-src

Make rails_deploy_home and _src configurable
Merge pull request #8 from jscheid/add-pre-migrate-hook

Add pre-migrate hook
Add ruby to the dependency list
Change the default user path

Move from /srv/users to /var/local to comply more with the Debian
standard for where user level content should be provided.
Make monit a configurable dependency
Rename the default group to omit the app name
Add a point about multiple task hooks
Add FAQ question about monit and restarting
Merge pull request #9 from nickjj/patch

Various improvements to the rails role
Fix redis dependency not being loaded
Merge pull request #10 from nickjj/patch

Fix redis dependency not being loaded
Remove trailing ) in the redis dependency conditional
Merge pull request #11 from nickjj/patch

Remove trailing ) in the redis dependency conditional
Fix monit dependency condition
Merge pull request #12 from nickjj/patch

Fix monit dependency condition
Update .travis.yml with new version
Convert README template to .rst