Adds new info to README

Author: ignacio

README.md

@@ -1,3 +1,16 @@
 # wsapi-openresty
-Lua Web Server API - OpenResty Handler
+
+A plugin for launching [WSAPI](http://keplerproject.github.io/wsapi/) applications on [OpenResty](https://openresty.org/).
+
+# Installing
+
+    luarocks install wsapi-openresty
+
+# Author
+
+Ignacio Burgueño - [@iburgueno](https://twitter.com/iburgueno) - https://uy.linkedin.com/in/ignacioburgueno
+
+# License
+
+MIT/X11