Updated for rails 4.0
Fixed syntax for rails4
Switched to rails4 API calls
Set the depend to rails4.0.0
Set the max field size to 4GB based on the pull request from Alan Jones
Added more todo items for new fields
Updated the parser to handle rails4.0
Made all the queries rails4.0 compat
Rails 4 compat
Rails4 compat queries
Rails 4 compat queries
Updated change list