Fix inconsistent quotes
Refactor if statement
Merge pull request #178 from rafalchmiel/master

Fix inconsistent quotes and refactor an if statement
skipping active record
good to go
Merge pull request #187 from igauravsehrawat/master

Updated "Using instead of ActiveRecord" section
Merge branch 'master' of github.com:couchrest/couchrest_model
Casting Array properties using any type of Hash