Merge pull request #17 from rctoris/devel

super messy working version
grunt added (failing)
JS lint cleanup
first release
r1 build
r1 doc
Merge pull request #19 from rctoris/devel

r1 release
example fixed
Merge branch 'devel' of github.com:WPI-RAIL/nav2djs into devel
r2-devel started
Merge pull request #20 from rctoris/devel

r2-devel started