Use UTF8 to read typed data when no charset data is available.
Streamline the response handling to reduce the amount of garbage created per request.
Fix race in test.
Update benchmark app.
Remove redundant assignment.
Render a byte buf as http content.

Not doing this breaks keepalive support.
Add a FanOut publisher
Add the ability to cache and reuse promises.
Initial commit for streaming Hystrix metrics out as SSE (#346)
Reset Hystrix metrics before test run (#346)
Use Java 8 for the site.
Update Hystrix package info
Reduce the default Hystrix metric publishing to 2 seconds
Move to Java 8.

Closes #444.
Add a publisher for merging publishers into a single stream
Stream Hystrix thread pool metrics via SSE (#346)
Update example to Java 8.
Don't test this example for now.
Update release instructions with maintenance steps for example projects
Remove Java 7 from Travis build.