Update README.md

Will try to add a appender for Loggly in this Fork. I will keep it in to this feature alone as outlined in the rules
Added the basic files for Loggly appender

appender, example, test
not tested yet!
First working version

tried examples/loggly-appender.js [OK]
Cleanup
Fixes the error with test/logglyAppender-test

Refs #172

I will add more relevant tests later
Merge pull request #172 from devotis/master

Fork with Loggly appender here