Updated project configuration file and versions of dependencies.
Fixed compilation error recongition.

* src/main/lisp/malabar-groovy.el: fixed compilation-mode recognition of errors. Added new keybindings for next-error and previous-error.
* src/main/lisp/malabar-variables.el: added new keybindings for next-error and previous-error.
Updated README a little bit.
Updated README some more.
Merge branch 'develop' of git://github.com/dstu/malabar-mode into buzztaiki
the project doesn't really require 1.7 so changed to 1.6 so i can build it.