Cleaned up the intro
Cleaned up the intro

I can continue to go through and clean up the grammar and documentation if you want.
chacbumbum/restangular,dshefchik/restangular,kevinrenskers/restangular,xuwupeng2000/restangular,matiomlei/restangular-1,sergiocruz/restangular,mgonto/restangular,cruiser/restangular,jsdevel/restangular,scalp42/restangular,rodrigomf24/restangular,facingsouth/restangular,yelmontaser/restangular,janeyhjy/restangular,dankahle/restangular,Akallabet/restangular,dokkis/restangular,CandyLee198088/restangular,sesubash/restangular,ackimwilliams/restangular,hartz89/restangular,fernandomoraes/restangular,duxet/restangular,mrahhal/restangular,bartzilla/restangular,marciocamello/restangular,arabianfoz/restangular,aychando/restangular,zhengcongzhen/restangular,idpaterson/restangular,hansottowirtz/restangular,Nihaux/restangular