scopes and stream type updates
Merge pull request #41 from cdn/master

A fix for Issue #40
Merge branch 'master' of https://github.com/jdolitsky/AppDotNetPHP
Streaming: configurable wait time, buffer lag fix

Defaults to 5 messages per second. Buffer was only process one message
at a time even if there was more in queue. End of buffer would never
get processed.
Increased keepalive window for reconnect delay
getUsers(), getChannels(), getMyChannels()

getFile no longer supports an array of file IDs (please use getFiles),
getChannel take supports params, Whitespace clean up
Token functions

getAppTokenInfo(), getUserTokenInfo(), getAppUserIDs(),
getAppUserTokens(). AppTokens are also now stored in
$this->_appAccessToken
private _appAccessToken
updated links
Fixed file uploads in createFile. This required adding the $data parameter and moving mime-type out of the parameters array, which breaks backward compatibility, however I don't believe it was previously working anyway so that MAY not be an issue. If you're using file uploads with AppDotNetPHP please test before deploying this version (and read the inline docs on createFile).