Added one and all to all elements. Now you can build any URL with Restangular

Fixes #138
customDELETE now performs a remove

fixes #135
Added fullResponse option to get all $http response

Fixes #128
Added fullRequestInterceptor

Can modify headers and params

Fixes #114
Suggested usage of addElementTransformer instead of onElemRestangularized

Fixes #142
v1.0.0