Start router and test request/response
Add initial WS/Channel integration tests
Bump docs
Add HTTPClient and rename WS client
Add HTTPClient and rename WS client
Document request options
Provide Socket.assign/get_assign ex. Closes #381
Merge pull request #391 from phoenixframework/cm-integration-tests

Start router and test request/response
Update Router helpers documentation in README
Merge pull request #393 from stevedomin/steve-update-readme-router

Update Router helpers documentation in README
Code block for route helpers is terminated too early
Merge pull request #395 from stevedomin/steve-update-readme-router

Code block for route helpers is terminated too early