Merge pull request #10 from wellthie/master

Updated README.md with new options
updated grape version
updated swagger.js 2.0.6
now using asset pipeline for image paths
this ( does not belong there :sob:
Merge pull request #11 from bitboxer/master

fixes #5 and #8 : updated depedency to 0.7.2 and fixed image loading
bump version 0.0.8
Update README.md