Add pom merged from master.
Fix tests that use twitter expired api.
Add put demo code.
Change params and headers and cookies fields to protected access.
Add headers() and cookies() method.
Add textColorId method.
Add simulate network error for unit testing.
Add color id method for background.
Add post raw json case.
Add short cut methods to put and post json as raw body.
Add handling for cases where IOException is thrown from
httpurlconnection instead of responding with code 401.
Add redirect setting.
Handle exception case to call failure.
Let auth handle apply cookie to callback.
Fix issue where auth failure callback might not be called with ui
thread.
Move encode64 to AQUtility
Add proxy basic auth support to ajaxcallback.
Add proxy handle support.
Add proxy handle support.
Add NTML proxy support (test only).