added ignore file
Add some unwanted patterns to the ignore file
Initial project files for theHackDayApp

New .sbt project file and plugins file. Updated readme.
Added basic web app files.

The minimum number of files for the HackDay web app.
A scala app, conf files, project .sbt configuration, public resources, and tests.
Merge pull request #1 from rich-nguyen/new-play-app

New play app