Add engine directory to .jshintignore
Add engine directory to .jshintignore

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