[#1889] Fixed call to AsynchHttpClient builder.setBody() to pass in a
byte array rather than an InputStream as an InputStream sets the
transfer encoding to chunked. Updated AsynchHttpClient to v1.8.14
formTag: specifying the name parameter causes double name attributes
Merge pull request #818 from tazmaniax/lighthouse-1889-patch

[#1889] WS call does not work in play-1.3.0RC2-12-g87e2d3c
Merge branch '1.3.x' of github.com:playframework/play1 into 1.3.x-hegemony
replace use of invokeControllerMethod(Method) to invokeControllerMethod(Method, null)