Fix the usage guide
Merge pull request #1 from nickjj/meta

Fix the usage guide
Regenerate README
Bug fixes for rails_deploy.fact.j2

* Use `has_key('stat')` instead of `stat.exists`.

* Don't assume that `ansible_local` is always defined.
Ensure git package is installed
Skip all database tasks unless database is created
Merge branch 'jscheid-fix-rails-deploy-fact'
Merge branch 'ensure-git-package' of git://github.com/jscheid/ansible-rails_deploy into jscheid-ensure-git-package
Merge branch 'jscheid-ensure-git-package'
Merge branch 'database-conditional' of git://github.com/jscheid/ansible-rails_deploy into jscheid-database-conditional
Merge branch 'jscheid-database-conditional'
Don't require a Rails backend

This is mainly intended for use with Passenger, for which no service
needs to be created or restarted.  To use, set `rails_deploy_backend` to
`False` or another falsy value.
Merge branch 'no-backend' of git://github.com/jscheid/ansible-rails_deploy into jscheid-no-backend
Merge branch 'jscheid-no-backend'
Merge pull request #6 from drybjed/jscheid-merges

Jscheid merges
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