gitignore: Add venv/
gitignore: Add venv/

Add venv/ to .gitignore file for the virtualenv users

Fixes https://github.com/coala-analyzer/coala/issues/1761

Asnelchristian/coala,tushar-rishav/coala,refeed/coala,MariosPanag/coala,impmihai/coala,kartikeys98/coala,kartikeys98/coala,coala/coala,RJ722/coala,NiklasMM/coala,mr-karan/coala,ManjiriBirajdar/coala,ManjiriBirajdar/coala,netman92/coala,nemaniarjun/coala,Asalle/coala,d6e/coala,ayushin78/coala,NalinG/coala,abhiroyg/coala,MariosPanag/coala,CruiseDevice/coala,yashLadha/coala,impmihai/coala,Balaji2198/coala,damngamerz/coala,coala/coala,Shade5/coala,tltuan/coala,refeed/coala,jayvdb/coala,stevemontana1980/coala,djkonro/coala,karansingh1559/coala,NalinG/coala,JohnS-01/coala,yashtrivedi96/coala,arjunsinghy96/coala,arush0311/coala,JohnS-01/coala,NalinG/coala,stevemontana1980/coala,SanketDG/coala,coala-analyzer/coala,arush0311/coala,vinc456/coala,JohnS-01/coala,rimacone/testing2,d6e/coala,aptrishu/coala,impmihai/coala,NalinG/coala,rimacone/testing2,Balaji2198/coala,netman92/coala,coala/coala,scottbelden/coala,scottbelden/coala,NiklasMM/coala,netman92/coala,sophiavanvalkenburg/coala,karansingh1559/coala,vinc456/coala,Asnelchristian/coala,jayvdb/coala,sophiavanvalkenburg/coala,meetmangukiya/coala,nemaniarjun/coala,karansingh1559/coala,arush0311/coala,shreyans800755/coala,djkonro/coala,RJ722/coala,Shade5/coala,Nosferatul/coala,damngamerz/coala,Asalle/coala,NiklasMM/coala,yashtrivedi96/coala,yashLadha/coala,CruiseDevice/coala,sagark123/coala,RJ722/coala,arjunsinghy96/coala,incorrectusername/coala,NalinG/coala,ManjiriBirajdar/coala,sagark123/coala,sils1297/coala,tltuan/coala,ayushin78/coala,MariosPanag/coala,incorrectusername/coala,mr-karan/coala,sils1297/coala,sophiavanvalkenburg/coala,jayvdb/coala,vinc456/coala,abhiroyg/coala,coala-analyzer/coala,scottbelden/coala,meetmangukiya/coala,refeed/coala,Asalle/coala,SanketDG/coala,Asnelchristian/coala,djkonro/coala,sagark123/coala,tushar-rishav/coala,arjunsinghy96/coala,Balaji2198/coala,NalinG/coala,meetmangukiya/coala,Nosferatul/coala,damngamerz/coala,tltuan/coala,shreyans800755/coala,Nosferatul/coala,incorrectusername/coala,yashLadha/coala,tushar-rishav/coala,rimacone/testing2,d6e/coala,aptrishu/coala,abhiroyg/coala,mr-karan/coala,NalinG/coala,SanketDG/coala,nemaniarjun/coala,kartikeys98/coala,yashtrivedi96/coala,shreyans800755/coala,sils1297/coala,CruiseDevice/coala,coala-analyzer/coala,Shade5/coala,stevemontana1980/coala,aptrishu/coala,ayushin78/coala