Changed infoin method to login. Find and replace is a blessing and a
curse. :-)
 Fixed a bug where an OK status was being recognized as an error.
Fixed a bug where data.session.session was being written to disk instead
of data.session.
Overwrite .nodewar with a new session id rather than appending to it.
Create .nodewar if it doesn't exist.
Merge pull request #1 from jeffnuss/master

Some bug fixes