add frame test and implementation.
cleanup
Travis script added with busted test
Ignore temp files
add luabitop dependency
more efficient string ops
frame returns nil,bytes_short if frame is complete
add RFC note and link
add encode. handle all payloads
test encode default params
encoding works. add encoding test
add bytes consumed return value
improve bytes decoded test
ignore more files
add deps
note rfc
add busted spec for handshake module
add Sec-Websocket-Accept algorithm
add http header parsing
use own sha1 implementation