Revert middleware optimizations and index SaasDocument by hosts
Version bump to 0.3.2
Regenerate gemspec for version 0.3.2
Improve deactivate method to run in the instance scope instead of class scope and create #active_saas method to return the active saas.
Version bump to 0.3.2
Merge branch 'master' of github.com:rafaelgaspar/saasable
Version bump to 0.3.3
Regenerate gemspec for version 0.3.3