Initial commit
Added DB method to find players with a certain gameID
Added add player method to DB library
Started refactor of project to use new frameworks

Started refactoring node server to use different frameworks in favor
of previous selections. This includes changing the templating engine
from jade to swig, and completely changing the database from RethinkDB
to MongoBD, using mongoose as the object model. This commit breaks the
project, since certain components still use the old frameworks.
Added mongoose conntection and User model