增加scripturl配置
read jshint options from jshintrc file

Be aware that jshintrc settings are not merged with your Grunt options.
fix jshintrc error
fix gruntfile watch config
new bug fixed version
remove node 0.8 testing
update jshintrc

not strictly check camelcase,params and nested depth
add --skip-install option usage
Merge pull request #2 from hiwanz/master

Merge change sets from hiwanz/master