docs(Angular.js): add missing @returns to extend()
docs(CHANGELOG.md): release notes for 1.1.5 and 1.0.7 releases
chore(release): cut the 1.1.5 triangle-squarification release
chore(release): start 1.1.6 spooky-giraffe iteration
docs(guide/directive): clarify directive priority

Fixes #2644.
style(docs/template): add in missing semicolons

Add semicolons where they were missing in the docs section per Google
code styling guide.

Closes #2736
docs(changelog): add note about animation breaking change
docs(changelog): fix changelog formatting
docs(input): add missing ngChange directive for email type

All other input types already have it.
fix(jqLite): correctly monkey-patch core jQuery methods

When real jQuery is present, Angular monkey patch it to fire `$destroy` event.

This commit fixes two issues in the jQuery patch:
- passing a selector to the $.fn.remove method (only fire `$destroy` on the matched elements)
- using `$.fn.html` without parameters as a getter (do not fire `$destroy`)
feat($resource): expose promise instead of only $then

- Instance or collection have `$promise` property which is the initial promise.
- Add per-action `interceptor`, which has access to entire $http response object.

BREAKING CHANGE: resource instance does not have `$then` function anymore.

Before:

Resource.query().$then(callback);

After:

Resource.query().$promise.then(callback);

BREAKING CHANGE: instance methods return the promise rather than the instance itself.

Before:

resource.$save().chaining = true;

After:

resource.$save();
resourve.chaining = true;

BREAKING CHANGE: On success, promise is resolved with the resource instance rather than http
response object.

Use interceptor to access the http response object.

Before:

Resource.query().$then(function(response) {...});

After:

var Resource = $resource('/url', {}, {
  get: {
    method: 'get',
    interceptor: {
      response: function(response) {
        // expose response
        return response;
      }
    }
  }
});
feat($swipe): Refactor swipe logic from ngSwipe to $swipe service.

This new service is used by the ngSwipeLeft/Right directives, and by the
separate ngCarousel and swipe-to-delete directives which are under
development.
docs(guide/unit-testing): add expression example

* Improved developer guide, directive unit testing documentation code with scope expression
* Removed documentation block with nothing on it
test(matchers): update toThrow matcher
feat(ngError): add error message compression and better error messages

- add toThrowNg matcher
feat($compile): support multi-element directive

By appending  directive-start and directive-end to a
directive it is now possible to have the directive
act on a group of elements.

It is now possible to iterate over multiple elements like so:

<table>
  <tr ng-repeat-start="item in list">I get repeated</tr>
  <tr ng-repeat-end>I also get repeated</tr>
</table>
feat(ngdocs): provide support for inline variable hinting
docs(): Rectify animator.animate documentation
fix($animator): ensure $animator calculates the highest duration + delay for and transitions and animations together
fix(jqLite): Added optional name arg in removeData

jQuery's API for removeData allows a second 'name' argument to just
remove the property by that name from an element's data. The absence
of this argument was causing some features not to work correctly when
combining multiple directives, such as ng-click, ng-show, and ng-animate.