supports postgres locally + preparation for slick
better styling
simulate production
simplify .gitignore
revert Procfile
added .project for uniformity
Revert "added .project for uniformity"

This reverts commit 8215c6ac1ff65641387f6b81040aaf4d664927ec.
play-slick dependency
corrected Procfile
Merge branch 'slick' of https://github.com/hzuo/cs253_hw7 into slick
ready for slick
translation into slick