[http client] React\Http\Client -> React\HttpClient
[http client] added readme and example
[http client] added composer.json
[http client] improved README
[http client] updated composer.json
[http client] use the dns component for async name resolving
[http client] remove async name resolving from TODO
[http client] depends on react/dns
[http client] reformatted readme
[http-client] Cosmetic fixes to README and tests
Fix typo in http-client component composer.json
Fix branch aliases of subtree splits to be 0.2-dev
[HttpClient] Call dns properly with promises, use promises internally
Document events at the top of each EventEmitter class
Adjust event docs to use fake docblocks
Fix misnamed variable
Merge branch 'unused-code' of github.com:reactphp/react
Update references to 0.3, update lock file
Remove guzzle/http dependency from composer.json
Make http/client independent from guzzle/http