Fix PasswordAuthorization on nodejs by adding the btoa module
added remove to SwaggerAuthorizations
Merge pull request #67 from tinj/master

added remove to SwaggerAuthorizations
Merge pull request #64 from prantlf/fix-btoa

Fix PasswordAuthorization on nodejs by adding the btoa module
Merge remote-tracking branch 'wordnik/master' into model-loader
Model loader now receives the whole API specification, not only the model section.
Made loader asynchronous