Get downsized gravar images
Merge branch 'master' of https://github.com/atduskgreg/ofxaddons.com

# By James Hughes
# Via James Hughes
* 'master' of https://github.com/atduskgreg/ofxaddons.com:
  Fixing bake_html to use new modular style app name
  moving bake_html to a class method
  typo..
  bug fix for app namespace. moved bake to a separate rake task
  bug fixes
  upgrade to gems
  quick fix for crashing bug in the importer
  new relic integration
  removed some legacy code. added updated newrelic config for the cedar stack
  migration to heroku cedar stack