Last working commit for Node pre-v4.0

Commits after this depend on path.parse, which exists in the Node API only 4.0 (stable) and beyond. All users are recommended to move to a stable build of NodeJS, beyond v0.10-0.12.

First round of fixes for 1.1.x

• fixed issue: crash on login attempt for users with no password
• fixed issue: server disappeared from webui when server.config removed
• users with no passwords previously crashed the webui. this will appropriately just return failed login
• reports current commit to mineos.log on service startup

ISO release with stable NodeJS 4.0

Merge pull request #131 from hexparrot/update_npm

Update npm

Last pre-Node v4 commit

All commits hereafter depend on updated package.json dependencies that do not build properly on nodev4 (stable).