Update colorizer.js to check for ANSICON and have colors on Windows
Update colorizer.js to check for ANSICON and have colors on Windows

Check env variable 'ANSICON', and if exists, colorize the output.
ravindrasingh22/casperjs,mcwonka/casperjs,hudl/casperjs,PeterWangPo/casperjs,RobertoMalatesta/casperjs,vladikoff/casperjs,cryptoquick/casperjs,jamesanthonyferguson/casperjs,soundyogi/casperjs,PeterWangPo/casperjs,n1k0/casperjs,JZL/casperjs,kyroskoh/casperjs,alexbiehl/casperjs,HienLeThi/Casperjs_Demo,sircelsiussexy/casperjs,soundyogi/casperjs,hlr1983/casperjs,hudl/casperjs,muntasir2000/casperjs,istr/casperjs,linkedin/casperjs,mcwonka/casperjs,kyroskoh/casperjs,n1k0/casperjs,pbrazdil/casperjs,RobertoMalatesta/casperjs,joshuafcole/casperjs,jefleponot/casperjs,Andrey-Pavlov/casperjs,n1k0/casperjs,jjyycchh/casperjs,dj31416/casperjs,soundyogi/casperjs,vietch2612/casperjs,soundyogi/casperjs,mcwonka/casperjs,davidwhthomas/casperjs,linkedin/casperjs,n1k0/casperjs,ravindrasingh22/casperjs,jjyycchh/casperjs,JZL/casperjs,dj31416/casperjs,kyroskoh/casperjs,casperjs/casperjs,casperjs/casperjs,joshuafcole/casperjs,sircelsiussexy/casperjs,casperjs/casperjs,pbrazdil/casperjs,PeterWangPo/casperjs,singhdev/casperjs,dj31416/casperjs,flyHe/casperjs,artillery/casperjs,hexid/casperjs,flyHe/casperjs,joshuafcole/casperjs,mcwonka/casperjs,kyroskoh/casperjs,HienLeThi/Casperjs_Demo,linkedin/casperjs,hlr1983/casperjs,hlr1983/casperjs,pbrazdil/casperjs,davidwhthomas/casperjs,HienLeThi/Casperjs_Demo,mcwonka/casperjs,davidwhthomas/casperjs,jamesanthonyferguson/casperjs,casperjs/casperjs,singhdev/casperjs,davidwhthomas/casperjs,mickaelandrieu/casperjs,mickaelandrieu/casperjs,JZL/casperjs,hexid/casperjs,hudl/casperjs,n1k0/casperjs,jefleponot/casperjs,joshuafcole/casperjs,flyHe/casperjs,muntasir2000/casperjs,jjyycchh/casperjs,cryptoquick/casperjs,vietch2612/casperjs,jjyycchh/casperjs,hexid/casperjs,muntasir2000/casperjs,sircelsiussexy/casperjs,hlr1983/casperjs,artillery/casperjs,RobertoMalatesta/casperjs,cryptoquick/casperjs,flyHe/casperjs,vietch2612/casperjs,jjyycchh/casperjs,vladikoff/casperjs,vladikoff/casperjs,alexbiehl/casperjs,sircelsiussexy/casperjs,singhdev/casperjs,Andrey-Pavlov/casperjs,cryptoquick/casperjs,hlr1983/casperjs,hexid/casperjs,kyroskoh/casperjs,ravindrasingh22/casperjs,HienLeThi/Casperjs_Demo,hudl/casperjs,artillery/casperjs,vladikoff/casperjs,alexbiehl/casperjs,linkedin/casperjs,ravindrasingh22/casperjs,vladikoff/casperjs,linkedin/casperjs,Andrey-Pavlov/casperjs,jefleponot/casperjs,muntasir2000/casperjs,jefleponot/casperjs,sircelsiussexy/casperjs,RobertoMalatesta/casperjs,flyHe/casperjs,artillery/casperjs,RobertoMalatesta/casperjs,artillery/casperjs,RobertoMalatesta/casperjs,JZL/casperjs,hexid/casperjs,artillery/casperjs,PeterWangPo/casperjs,soundyogi/casperjs,vietch2612/casperjs,flyHe/casperjs,soundyogi/casperjs,alexbiehl/casperjs,pbrazdil/casperjs,singhdev/casperjs,casperjs/casperjs,istr/casperjs,muntasir2000/casperjs,mickaelandrieu/casperjs,casperjs/casperjs,Andrey-Pavlov/casperjs,muntasir2000/casperjs,vietch2612/casperjs,ravindrasingh22/casperjs,alexbiehl/casperjs,istr/casperjs,joshuafcole/casperjs,istr/casperjs,davidwhthomas/casperjs,JZL/casperjs,hudl/casperjs,linkedin/casperjs,pbrazdil/casperjs,Andrey-Pavlov/casperjs,jefleponot/casperjs,vietch2612/casperjs,Andrey-Pavlov/casperjs,jamesanthonyferguson/casperjs,alexbiehl/casperjs,cryptoquick/casperjs,PeterWangPo/casperjs,jjyycchh/casperjs,jamesanthonyferguson/casperjs,n1k0/casperjs,hexid/casperjs,ravindrasingh22/casperjs,pbrazdil/casperjs,mcwonka/casperjs,hlr1983/casperjs,JZL/casperjs,kyroskoh/casperjs,jamesanthonyferguson/casperjs,HienLeThi/Casperjs_Demo,mickaelandrieu/casperjs,mickaelandrieu/casperjs,mickaelandrieu/casperjs,dj31416/casperjs,sircelsiussexy/casperjs,HienLeThi/Casperjs_Demo,istr/casperjs,singhdev/casperjs,dj31416/casperjs,cryptoquick/casperjs,jamesanthonyferguson/casperjs,jefleponot/casperjs,joshuafcole/casperjs,dj31416/casperjs,PeterWangPo/casperjs,istr/casperjs,davidwhthomas/casperjs