Add elementVisible(elem) and refactor visible(selector) and getElementsInfo(selector) to use it
Add elementVisible(elem) and refactor visible(selector) and getElementsInfo(selector) to use it

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