[42231] Service-for-Interset-Rates
    * Added interest rate controller.
    * Removed unused routes from interest rate controller.
    * Normalized data.
    * Added JSONP models to js.
    * Cleaned up json serialization
    * Added basic demo controller.
    * More small gui changes for displaying interest rates.
    * Improved ui and added screen for second comp.
    * Added better demo navigation.
    * Added ruby refference for push to heroku.
Changed storage path to temp and url for service paths.
Addressed type-o.
Switching over to amazon s3 for file storage.
Add aws-sdk refference.
More production changes for s3 config.
More heroku s3 changes.
Removed paper_clip init statment.