[docs] options
[docs] more options
[fix] function
Merge pull request #315 from yawnt/options-doc

 documentation for options
http-proxy: emit websocket:start

* routing-proxy: allow listening for websocket:* event
Merge pull request #320 from indutny/master

Events patch
[dist] Bump version to 0.8.4
lib: allow overriding maxSockets
Merge pull request #323 from indutny/fix-maciej-issue

lib: allow overriding maxSockets
[test] Upgrade `common.js` from node core
[test] Make global detection work with older node versions
[test] Kill child process when exiting test runner
[test] Run core tests on `npm test`
[test] Stop testing on `node v0.9`, tests timeout
[test] Delete invalid core test
[fix] Correctly kill test processes
[fix] Convert strings to numbers if possible in `.createServer`

Fixes #321
[dist] Bump version to 0.8.5
http-proxy: 304 responses should emit 'end' too
Merge pull request #337 from indutny/feature-304-end

http-proxy: 304 responses should emit 'end' too