fix(closure): closure compiler shouldn't rename .defaults.transformRequest
docs(tutorial/step-12): fix refernce to incorrect jquery version

Closes #5156
chore(closure): add `$routeProvider#redirectTo` function parameters

Closes #5173
docs(input): remove deprecated isolated scope pitfall

The 1.2 release fixed the documented pitfall at 909cabd36d779598763cc358979ecd85bb40d4d7
by isolating only the isolated directive's scope.

Closes #5179
docs(tutorial/step-3): add module to `ng-app` directive in code sample

Closes #5184
docs($interpolate): demonstrate a filter in the interpolated expression

Closes #5186
fix($rootScope): broadcast $destroy event on $rootScope

Fixes #5169
fix($animate): ensure ms durations are properly rounded

Closes #5113
Closes #5162
fix(input): ensure ngModelWatch() triggers second digest pass when appropriate

Due to an earlier change, ngModelWatch() no longer returns a value to the
caller. This means the digest loop has no way to tell if the watch actually
modified anything and so can not schedule another pass.

This means any watches that watch form or model controller changes
(e.g. watches on form.$valid) that are scheduled prior to an ngModelWatch()
will not be able to see any changes made therin.

This commit fixes this behavior by returning the latest evaluated ng-model
value.

Closes #5258
Closes #5282
chore(travis): move checks from before_scripts to scripts

If jshint (or any other ci-check) fails, Travis marks the build as "Errored" which I don't think is desider:
https://travis-ci.org/angular/angular.js/builds/14938896
fix(ngInit): evaluate ngInit before ngInclude

The priority of ngInit is adjusted to occur before ngInclude, and after
ngController. This enables ngInit to initiallize values in a controller's
scope, and also to initiallize values before ngInclude executes.

Closes #5167
Closes #5208
fix($animate): ensure animations work with directives that share a transclusion

Closes #4716
Closes #4871
Closes #5021
Closes #5278
docs(TRIAGING): Initial doc about triaging issues in Angular
docs(tutorial/step-2): remember to install karma plugins
docs(tutorial/step-3): remember to install karma plugins
docs(tutorial/step-6): remove unused `class="diagram"`

Closes #5197
chore(Scope): short-circuit after dirty-checking last dirty watcher

Stop dirty-checking during $digest after the last dirty watcher has been re-checked.

This prevents unneeded re-checking of the remaining watchers (They were already
checked in the previous iteration), bringing a substantial performance improvement
to the average case run time of $digest.

Closes #5272
Closes #5287
chore($resource): Use shallow copy instead of angular.copy

Replace calls to angular.copy with calls to a new function, shallowClearAndCopy.
Add calls to copy for cache access in $http in order to prevent modification of cached data.
Results in a measurable improvement to the startup time of complex apps within Google.

Closes #5300
chore(Angular.js): Use call and === instead of apply and == in type check functions

Updates isDate et al to use call instead of apply and === instead of ==.
The change to call brings minor performance improvement and === is just
better practice than ==.
http://jsperf.com/call-vs-apply-tostring

Closes #5295
fix(isElement): return boolean value rather than `truthy` value.

angular.isElement currently returns a truthy object/function, or false. This
patch aims to correct this behaviour by casting the result of the isElement
expression to a boolean value via double-negation.

Closes #4519
Closes #4534