remove async code and unused files
update package.json
clean up gruntfile
Merge pull request #1 from calvinmetcalf/first-touchups

First touchups
Merge remote branch 'upstream/master'
update gruntfile
remove files
remove more files
clean up gruntfile
need to clean up the code better
constants had extra stuff in it
add mocha tests
added MGRS to the build
some clean up as found
mostly working tests
so they pass for the moment
automated tests
removed dependency
final clean up
rming stuff