Bump dev dependencies
Bump dev dependencies

Remove pre release dep for grunt, and bump jshint to use version with v1.0.0
tempbottle/grunt-cli,gruntjs/grunt-cli,thenaughtychild/grunt-cli,thanpolas/mantri-cli,tempbottle/grunt-cli,gruntjs/grunt-cli,thejameskyle/grunt-cli,thenaughtychild/grunt-cli,thejameskyle/grunt-cli