Fix setDefaultHeaders example
Update FAQ for when response is wrapped with meta-data
Update single object case
Fix config.absoluteUrl being set always to true.
Allow a target element in Restangular.copy
config.transformLocalElements default to false

As per the document

#### setTransformOnlyServerElements
This sets whether transformers will be run for local objects and not by objects returned by the server. This is by default true but can be changed to false if needed (Most people won't need this).
Failing test illustrating that the previous test worked solely due to the retention of and modification to a common reference for the request element; return values were being ignored.
Uses _.extend rather than _.defaults for request interceptors as the latter does not replace existing values. Default request interceptor, previously responsible for ensuring that the request object has all required keys and values, is now used as the default value for the request object.
Add route to setUrlToElem for ability custom IDs

The ability to override getIdFromElem isn't useful without also override
setIdToElem as well. Since setIdToElem is called from one() before the
.route value is added, adding a route parameter lets a consumer override
the setter function and use the route to build the ID.  Here's an
example of how this would be used:

sr.configuration.setIdToElem = function (elem, value, route) {
route = route || elem.route;
elem[_.initial(route).join('') + "ID"] = value;
};
Added a note to the TL;DR section mentioning that when added as a dependency restangular is in all lowercase but when injected it is capitalized Restangular
fixed formatting for addition to TL;DR
Modify table of contents

Add missing `addRequestInterceptor` and `addResponseInterceptor`, which are awesome and deserves to be found easily.
Adding needed dev-dependencies in package.json.
Setting up travis to download the needed dependencies.
Changing travis test task to grunt test.
Merge pull request #610 from alcesleo/master

Fix setDefaultHeaders example
Merge pull request #652 from tjwudi/patch-1

Modify table of contents
Merge pull request #653 from vjames19/add-karma-dev-dependencies

Fixes travis build.
Merge pull request #638 from idpaterson/pull-requests/fix-request-extension-by-interceptors

Pull requests/fix request extension by interceptors
Merge pull request #646 from andrejpk/master

Add route to setUrlToElem for allowing custom IDs