Merge pull request #13 from strongloop/feature/support-loopback-2.x

package.json: add support for loopback 2.x
1.1.1
Merge branch 'release/1.1.1' into production
Merge tag 'v1.1.1'

1.1.1
Load swagger ui from `swagger-ui` package instead.

Added option `swaggerDistRoot` for specific file overrides.
Swagger 1.2 compatability. Moved strong-remoting/ext/swagger to this module.

Will now correctly return model schemas.

Moved swagger.js tests to this module.
Fix api resource path and type ref to models
Some cleanup, added array items definition & ignored body when specified via arg.http.source.
Make sure body parameter is shown
Refactoring; added comments, api version, and better Swagger 1.2 compat.
Refactor key translations so route.accepts & route.returns can use it.
Allow easy setting of accessToken in explorer UI.
Restore existing styles. TODO extract overrides instead of replacing styles wholesale
Fix missing strong-remoting devDependency
Merge branch 'feature/swagger1.2' of github.com:STRML/loopback-explorer into STRML-feature/swagger1.2

Conflicts:
	lib/swagger.js