fix README badge
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
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