Use os.path.realpath() before os.path.abspath()
Use os.path.realpath() before os.path.abspath()

Closes #454
Fixes #413
prvnkumar/powerline,EricSB/powerline,dragon788/powerline,bezhermoso/powerline,lukw00/powerline,IvanAli/powerline,bezhermoso/powerline,kenrachynski/powerline,DoctorJellyface/powerline,s0undt3ch/powerline,Luffin/powerline,areteix/powerline,seanfisk/powerline,keelerm84/powerline,Liangjianghao/powerline,xxxhycl2010/powerline,Liangjianghao/powerline,DoctorJellyface/powerline,Luffin/powerline,xxxhycl2010/powerline,kenrachynski/powerline,wfscheper/powerline,xxxhycl2010/powerline,cyrixhero/powerline,keelerm84/powerline,dragon788/powerline,xfumihiro/powerline,QuLogic/powerline,S0lll0s/powerline,blindFS/powerline,cyrixhero/powerline,S0lll0s/powerline,EricSB/powerline,dragon788/powerline,russellb/powerline,areteix/powerline,kenrachynski/powerline,darac/powerline,blindFS/powerline,magus424/powerline,QuLogic/powerline,S0lll0s/powerline,prvnkumar/powerline,firebitsbr/powerline,lukw00/powerline,firebitsbr/powerline,lukw00/powerline,bartvm/powerline,bartvm/powerline,russellb/powerline,prvnkumar/powerline,s0undt3ch/powerline,seanfisk/powerline,EricSB/powerline,russellb/powerline,IvanAli/powerline,magus424/powerline,Liangjianghao/powerline,xfumihiro/powerline,areteix/powerline,blindFS/powerline,magus424/powerline,wfscheper/powerline,darac/powerline,junix/powerline,junix/powerline,seanfisk/powerline,xfumihiro/powerline,wfscheper/powerline,darac/powerline,cyrixhero/powerline,firebitsbr/powerline,IvanAli/powerline,bartvm/powerline,QuLogic/powerline,DoctorJellyface/powerline,bezhermoso/powerline,junix/powerline,s0undt3ch/powerline,Luffin/powerline