add script to publish on luarocks. fix enqueueing 'send' method.

update link and description on readme/rockspec

enqueue 'send' messages instead of 'join'. bump v0.1.4

update websockets dependency.

use public running endpoing on example. not working on mobile yet.

first working version. add dmc_corona utility inside example sources.

update rockspec dependencies

add coronasdk sample project, it integrating with luarocks

first commit. porting from js to lua. luarocks project structure.