Merge pull request #1 from adicu/setup

Setup
Merge branch 'master' of github.com:adicu/density
fix again
added name to list of developers

I added my name to the list of developers
Merge pull request #11 from thebrianzeng/addtoreadme-brian

added name to list of developers
Added my name to developers
Added name to list of developers in README.

I added my name.
Merge pull request #12 from davidhao3300/addtoreadme-david

Added name to list of developers in README.
Merge remote-tracking branch 'upstream/master' into readmeSwb

Conflicts:
	README.md
Merge pull request #13 from swbae31/readmeSwb

Added my name to developers
add spec and link to spec in README
Added postgresql.

Added user and database creation to bootstrap.sh. Checks if user and database already exists.
Pull SQL logic into a separate file.

Running the Vagrantfile more than once will cause an error message since the database would already be created. This doesn't cause any problems though.
maybe I should make spellcheck command for my vimrc....
update spec
Merge pull request #14 from natebrennand/master

add spec and link to spec in README
Merge pull request #17 from davidhao3300/add-postgresql

Added postgresql.
Merge remote-tracking branch 'upstream/master'
Created db module and function to get latest row from the db
Set up basic route structure.