updated README
updated README

alexbiehl/casperjs,linkedin/casperjs,muntasir2000/casperjs,singhdev/casperjs,casperjs/casperjs,n1k0/casperjs,flyHe/casperjs,RobertoMalatesta/casperjs,artillery/casperjs,alexbiehl/casperjs,cryptoquick/casperjs,ravindrasingh22/casperjs,mcwonka/casperjs,joshuafcole/casperjs,sircelsiussexy/casperjs,linkedin/casperjs,sircelsiussexy/casperjs,singhdev/casperjs,casperjs/casperjs,istr/casperjs,davidwhthomas/casperjs,kyroskoh/casperjs,soundyogi/casperjs,jefleponot/casperjs,mickaelandrieu/casperjs,ravindrasingh22/casperjs,ravindrasingh22/casperjs,pbrazdil/casperjs,jefleponot/casperjs,istr/casperjs,Andrey-Pavlov/casperjs,hlr1983/casperjs,mickaelandrieu/casperjs,linkedin/casperjs,jjyycchh/casperjs,cryptoquick/casperjs,flyHe/casperjs,pbrazdil/casperjs,pbrazdil/casperjs,jamesanthonyferguson/casperjs,jamesanthonyferguson/casperjs,hexid/casperjs,jefleponot/casperjs,HienLeThi/Casperjs_Demo,flyHe/casperjs,mickaelandrieu/casperjs,alexbiehl/casperjs,casperjs/casperjs,linkedin/casperjs,mickaelandrieu/casperjs,PeterWangPo/casperjs,pbrazdil/casperjs,hlr1983/casperjs,HienLeThi/Casperjs_Demo,jamesanthonyferguson/casperjs,kyroskoh/casperjs,casperjs/casperjs,dj31416/casperjs,vladikoff/casperjs,ravindrasingh22/casperjs,kyroskoh/casperjs,mcwonka/casperjs,hlr1983/casperjs,n1k0/casperjs,artillery/casperjs,davidwhthomas/casperjs,hexid/casperjs,flyHe/casperjs,singhdev/casperjs,artillery/casperjs,jjyycchh/casperjs,joshuafcole/casperjs,hexid/casperjs,soundyogi/casperjs,linkedin/casperjs,RobertoMalatesta/casperjs,jjyycchh/casperjs,hudl/casperjs,HienLeThi/Casperjs_Demo,cryptoquick/casperjs,JZL/casperjs,mickaelandrieu/casperjs,casperjs/casperjs,istr/casperjs,singhdev/casperjs,RobertoMalatesta/casperjs,muntasir2000/casperjs,PeterWangPo/casperjs,dj31416/casperjs,vietch2612/casperjs,soundyogi/casperjs,vladikoff/casperjs,cryptoquick/casperjs,jefleponot/casperjs,istr/casperjs,hexid/casperjs,jjyycchh/casperjs,n1k0/casperjs,casperjs/casperjs,muntasir2000/casperjs,joshuafcole/casperjs,ravindrasingh22/casperjs,vladikoff/casperjs,vladikoff/casperjs,soundyogi/casperjs,artillery/casperjs,davidwhthomas/casperjs,artillery/casperjs,muntasir2000/casperjs,hlr1983/casperjs,RobertoMalatesta/casperjs,Andrey-Pavlov/casperjs,hudl/casperjs,jamesanthonyferguson/casperjs,muntasir2000/casperjs,pbrazdil/casperjs,davidwhthomas/casperjs,mcwonka/casperjs,davidwhthomas/casperjs,joshuafcole/casperjs,jamesanthonyferguson/casperjs,istr/casperjs,JZL/casperjs,istr/casperjs,Andrey-Pavlov/casperjs,joshuafcole/casperjs,vietch2612/casperjs,cryptoquick/casperjs,mcwonka/casperjs,pbrazdil/casperjs,dj31416/casperjs,muntasir2000/casperjs,hlr1983/casperjs,JZL/casperjs,dj31416/casperjs,jjyycchh/casperjs,RobertoMalatesta/casperjs,hudl/casperjs,joshuafcole/casperjs,HienLeThi/Casperjs_Demo,jefleponot/casperjs,Andrey-Pavlov/casperjs,hudl/casperjs,jefleponot/casperjs,singhdev/casperjs,sircelsiussexy/casperjs,dj31416/casperjs,hexid/casperjs,jjyycchh/casperjs,HienLeThi/Casperjs_Demo,mcwonka/casperjs,JZL/casperjs,flyHe/casperjs,RobertoMalatesta/casperjs,sircelsiussexy/casperjs,jamesanthonyferguson/casperjs,vladikoff/casperjs,linkedin/casperjs,mickaelandrieu/casperjs,PeterWangPo/casperjs,vietch2612/casperjs,davidwhthomas/casperjs,dj31416/casperjs,PeterWangPo/casperjs,alexbiehl/casperjs,Andrey-Pavlov/casperjs,alexbiehl/casperjs,PeterWangPo/casperjs,vietch2612/casperjs,soundyogi/casperjs,soundyogi/casperjs,n1k0/casperjs,hlr1983/casperjs,kyroskoh/casperjs,ravindrasingh22/casperjs,JZL/casperjs,sircelsiussexy/casperjs,sircelsiussexy/casperjs,vietch2612/casperjs,Andrey-Pavlov/casperjs,mcwonka/casperjs,kyroskoh/casperjs,kyroskoh/casperjs,alexbiehl/casperjs,JZL/casperjs,PeterWangPo/casperjs,cryptoquick/casperjs,n1k0/casperjs,n1k0/casperjs,artillery/casperjs,hexid/casperjs,hudl/casperjs,flyHe/casperjs,HienLeThi/Casperjs_Demo,vietch2612/casperjs