remove google fonts

With laravel popular in China, more and more developers to join the laravel arms, but now there is a problem, most developers when installing Laravel half-day untapped home, and later found because Home Use the google font, it is proposed to remove this dependence, leaving the majority of Laravel fans a good impression. Thank you!

In fact, this looks good:

![image](https://cloud.githubusercontent.com/assets/1472352/4605509/942cebb2-51e6-11e4-8e9b-bf1c8800a894.png)