docs(compile/iscp): description for compile/iscp error
chore(ngMock): rename $animate.process to $animate.flushNext()
chore(ngMock): remove unused $animate delegation methods
fix(ngShowHide): change the .ng-hide CSS class to use an !important flag
chore(ngdocs): make sure the fold feature doesn't show up during page load
fix(ngAnimate): remove compound JS selector animations
fix(animate): cleanup global leaked vars.
chore(ngdocs): provide docs for the core $animator service
chore(ngdocs): provide detailed documentation for the $animate service timeline
feat($compile): support compile animation hooks classes
docs(guide/controller): fix wording in list of 'Do not use'

Wording has been changed in two of the examples to read naturally.
For example:

From: 'Do not use controllers for to run stateless or stateful code
shared across controllers'

To: 'Do not use controllers for sharing stateless or stateful code
across controllers'

Closes #3454