Merge pull request #19 from morgabra/dogetip

dogetip plugin
Added info to the Doge Tip command.
fix(add linter): Add jshint support.
Merge pull request #22 from jirwin/jirwin/add-linting

fix(add linter): Add jshint support.
Merge pull request #20 from purdyk/dogeInfo

Added info to the Doge Tip command.
merge master, jshint