PushParser fix for tap callback method call
- moved "proguard friendly fallback" after "proper" method search,
- added .setAccessible(true) before invoking discovered method
Merge pull request #118 from zbsz/push_parser

PushParser fix for tap callback method call
AsyncHttpClient: watch and report invalid URIs.
ByteBufferList: add support for compacting.
Simple optimization to the framing code to remove an additional math
operation
Added a new send overload in the websocket that lets the use send an
offset and length argument as well, this prevents the user from having
to potentially create an intermediate copy of the buffer, if the entire
buffer is not being used.
Watch for null values on UrlEncodedFormBody.

If a connection dies during completion, do not attempt to reconnect. Instead fail.
Rearranged method signatures to avoid overloaded name collisions.
watch for nre
Simplified the framing code down to division by a single constant,
rather than repeatedly calling the Math.pow method.
Merge pull request #126 from paulpdaniels/optimize-framing

Optimize framing