Merge branch 'release/0.9.1' into develop

* release/0.9.1:
  Added image generation based on text
Merge branch 'master' into develop

* master:
  Fixed pagodabox config issues
  Fixed pagodabox config issues
  Fixed pagodabox config issues
  Updated boxfile
  Updated configs
  Added json requests for generating images
  Added data normalization
  Added bootstrap since this was missing in the repo
  Fixed a boxfile issue
Added htaccess rules and proper error message for missing config file
Added htacces file
Added configurable image size
Added /callback request
Added stage url for requests
Added configurable callback urls