Merge pull request #2 from lassevk/master

Pull into my fork
Worked on Chat Client and Credentials system

Still need to work out details... do not push this to Lasse's branch.
Cleaned up Today's work on Client and Credentials

Still not working properly, finding it difficult to debug with
async/await.  Will take a look tomorrow or Monday.  Can now load from
text files, and the Login methods are working in the chat client.
Again, a basic port of Echo Ninja, but still just trying to get things
online.
Merge pull request #4 from etlewis/master

Added some implementation to SO Chat Client and Credentials