setup.py: Use find_packages()
setup.py: Use find_packages()

find_packages() automatically finds all possible modules inside
a directory. Much better than manually listing them.

Fixes https://github.com/coala-analyzer/coala/issues/838

mr-karan/coala,yashLadha/coala,tltuan/coala,arafsheikh/coala,djkonro/coala,kartikeys98/coala,jayvdb/coala,vinc456/coala,refeed/coala,AdeshAtole/coala,arjunsinghy96/coala,sophiavanvalkenburg/coala,NalinG/coala,scottbelden/coala,shreyans800755/coala,Asalle/coala,ayushin78/coala,MariosPanag/coala,CruiseDevice/coala,coala/coala,arush0311/coala,impmihai/coala,Nosferatul/coala,SanketDG/coala,dagdaggo/coala,kartikeys98/coala,swatilodha/coala,FeodorFitsner/coala,coala/coala,yashtrivedi96/coala,CruiseDevice/coala,netman92/coala,Asalle/coala,stevemontana1980/coala,arjunsinghy96/coala,ayushin78/coala,AbdealiJK/coala,sudheesh001/coala,NalinG/coala,sophiavanvalkenburg/coala,refeed/coala,refeed/coala,shreyans800755/coala,scottbelden/coala,abhiroyg/coala,scriptnull/coala,tushar-rishav/coala,nemaniarjun/coala,yland/coala,saurabhiiit/coala,svsn2117/coala,arafsheikh/coala,incorrectusername/coala,saurabhiiit/coala,Tanmay28/coala,coala-analyzer/coala,SambitAcharya/coala,NiklasMM/coala,aptrishu/coala,dagdaggo/coala,mr-karan/coala,sagark123/coala,Nosferatul/coala,damngamerz/coala,JohnS-01/coala,jayvdb/coala,vinc456/coala,d6e/coala,ManjiriBirajdar/coala,RJ722/coala,rresol/coala,SambitAcharya/coala,impmihai/coala,djkonro/coala,NalinG/coala,MariosPanag/coala,rresol/coala,tushar-rishav/coala,sagark123/coala,Shade5/coala,NiklasMM/coala,tushar-rishav/coala,sudheesh001/coala,Uran198/coala,NalinG/coala,sophiavanvalkenburg/coala,sagark123/coala,rimacone/testing2,JohnS-01/coala,coala-analyzer/coala,ayushin78/coala,abhiroyg/coala,nemaniarjun/coala,nemaniarjun/coala,Asnelchristian/coala,yashLadha/coala,damngamerz/coala,andreimacavei/coala,svsn2117/coala,stevemontana1980/coala,MattAllmendinger/coala,rimacone/testing2,CruiseDevice/coala,arush0311/coala,abhiroyg/coala,karansingh1559/coala,MattAllmendinger/coala,damngamerz/coala,yland/coala,andreimacavei/coala,Uran198/coala,AbdealiJK/coala,Tanmay28/coala,lonewolf07/coala,NiklasMM/coala,SanketDG/coala,Asalle/coala,SambitAcharya/coala,FeodorFitsner/coala,arush0311/coala,ManjiriBirajdar/coala,RJ722/coala,aptrishu/coala,rresol/coala,scriptnull/coala,SanketDG/coala,ManjiriBirajdar/coala,lonewolf07/coala,FeodorFitsner/coala,AdeshAtole/coala,Shade5/coala,SambitAcharya/coala,Uran198/coala,d6e/coala,Tanmay28/coala,SambitAcharya/coala,lonewolf07/coala,Tanmay28/coala,Nosferatul/coala,rimacone/testing2,SambitAcharya/coala,yashtrivedi96/coala,Balaji2198/coala,Tanmay28/coala,Tanmay28/coala,SambitAcharya/coala,arafsheikh/coala,shreyans800755/coala,scriptnull/coala,Balaji2198/coala,karansingh1559/coala,MattAllmendinger/coala,vinc456/coala,Tanmay28/coala,meetmangukiya/coala,JohnS-01/coala,scriptnull/coala,AbdealiJK/coala,sils1297/coala,MariosPanag/coala,meetmangukiya/coala,Tanmay28/coala,tltuan/coala,svsn2117/coala,andreimacavei/coala,coala/coala,swatilodha/coala,NalinG/coala,scriptnull/coala,yashLadha/coala,meetmangukiya/coala,AdeshAtole/coala,tltuan/coala,arjunsinghy96/coala,RJ722/coala,kartikeys98/coala,djkonro/coala,incorrectusername/coala,stevemontana1980/coala,Asnelchristian/coala,incorrectusername/coala,yland/coala,swatilodha/coala,jayvdb/coala,karansingh1559/coala,scottbelden/coala,scriptnull/coala,yashtrivedi96/coala,Balaji2198/coala,impmihai/coala,Shade5/coala,NalinG/coala,d6e/coala,scriptnull/coala,mr-karan/coala,dagdaggo/coala,netman92/coala,netman92/coala,sils1297/coala,Asnelchristian/coala,aptrishu/coala,saurabhiiit/coala,sils1297/coala,coala-analyzer/coala,sudheesh001/coala,NalinG/coala