update dependencies
purge .lein-env
port codec module to Netty 4
port channelHandler to Netty 4 and pass test
port tcp-server to netty 4
Removed pool since it's considered useless in non-blocking clients
use promise on an un-ordered server instead.
implemented tcp-client on netty 4
bump version
ported http module to netty 4
lots of bug fix, http server now works
made statusful handler a factory function, make it consistent in
channel-init
do not create a wrapper for socket channel, friendly to GC
leave executor to user land
fixed tcp-client factory argument
fixed reflection warning
fixed channel options
client factory could accept a single handler
fixed .. call syntax
update lein project syntax
Message<=>Bytes codecs are thread unsafe, so we made it a factory function