Update README.md
Add documentation for Phoenix.Topic to README
Merge pull request #211 from lsimoneau/document-topics

Add documentation for Phoenix.Topic to README
Update Travis CI badge [CI skip]
Merge pull request #212 from kiela/master

Update Travis CI badge [CI skip]
Allow overriding method type using _method parameter
Merge pull request #213 from rcdilorenzo/master

Allow overriding HTML method type using "_method" parameter
Scope socket assigns to channel/topic pair. Close #203

Channel Sockets have an assigns store similar to Plug connections.
Since channels are multiplexed, we must scope the assigns to the
"current" multiplexed channel/topic pair, and provide a an accessor
function (get_assign/3) to retrieve the correct value.
README: indent nested routing example
Merge pull request #219 from rud/master

README: indent nested routing example
Remove useless Views alias per #217
Automatically set up templates_root for views. Close #217
Break out Controller.performance_action into own module. Close #215
doctest Controller
Refactor Project.root_path to use Application.app_dir