Update dependency jscs to 1.4.5 version
Implement preset option, working on #10

TODO:

[x] Enable preset function
[ ] Let preset and customer rule co-work
[ ] Prettify the preset option as a selector
Set jquery preset as default preset

It is OK to use $HOME/.jscsrc to override preset rule,
Although there is one issue mdevils/node-jscs#338 .
Merge pull request #11 from lijunle/jscs-preset

Update node-jscs and enable preset feature