Intial commit - skeleton and very basic functionality.

A MongoDB instance is required with a database 'agents'.
Two collections will be used for 'users' and 'posts', with simple pages to
display the contents of both.
A 'newpost' directive is available to also create new posts into the database.
There is currently no way to add users to the database from tha application.
Make sure WebStorm workspace is not added to VCS
Update WebStorm run configuration
Add basic login page

Created a basic login page with hardcoded users; 'buyer' and 'seller'. These
users also have a hardcoded password of 'foobar' until the database is used to
store this information.
Merge in changes done in previous repository