The project has been setup assuming this file layout:
workspace (or whatever you want to call it)
.metadata # Eclipse workspace stuff
.recommenders # Eclipse workspace stuff
COMP353-OpenAccessMedicalCenter # This git repo
documentation # Play framework stuff
framework # Play framework stuff
repository # Play framework stuff
samples # Play framework stuff
play # Play framework stuff
play.bat # Play framework stuff
README.md # Play framework stuff
This layout came from just extracting Play-2.0.8.zip contents into the eclipse workspace.
Perhaps it's a weird setup, but since this is the only project in the workspace it was the easiest thing (on Windoze at least). Feel free to change it to something more sane / better :P