HTML-Scraping method of login

[zethon]

Alternate to Oauth2, users should be able to login through a command-line only experience. Loging in view this method should include:

• asking the user for their username/password
• doing a standard login request using the curl libs
• HTML scraping the response and upon a successful login...

From a user standpoint. This should be implemented as a switch to the login command (ie. login -cll or login -insecure)