Update file loader to not build files while loading
add help page, style button link
File loader should return a YAML string
Fix open example

Related to #120
revert to orig default.js settings
Fix import

Related to #120
Guard against missing `responses` key.

Related to #123
Refactor data flow.

Related #123
Tidy up error reporting
Update version of NPM package
2.0.57
Update version of NPM package for Apigee-127
2.0.58
update README.md
add Grunt and Bower as dependencies
Remove error from $scope when there is no error
Merge pull request #124 from MMux/branding

Help page, style button link