Fixed test_environment_default_to_currentdir failing when VEEWEE_DIR is set.
Fixed test_environment_default_to_currentdir failing when VEEWEE_DIR is set.

Falkor/veewee,ngpestelos/veewee,dmkoch/veewee,dmkoch/veewee,sjfloat/veewee,KwadroNaut/veewee,fxposter/veewee,jedi4ever/veewee,Wenzel/veewee,caphrim007/veewee,mcnster/veewee,Gamevy/veewee,nitrocode/veewee,akshaykarle/veewee,phusion/veewee,esfourteen/veewee,jordant/veewee,bjreath/veewee-lab,ngpestelos/veewee,zorosteven/veewee,mcnster/veewee,mcnster/veewee,tom-seddon/veewee,zorosteven/veewee,xalopp/veewee,tom-seddon/veewee,KwadroNaut/veewee,sjfloat/veewee,leopoiroux/veewee,Wenzel/veewee,caphrim007/veewee,jedi4ever/veewee,Falkor/veewee,fxposter/veewee,tom-seddon/veewee,Falkor/veewee,nitrocode/veewee,jedi4ever/veewee,mcnster/veewee,nettucu/veewee,dmkoch/veewee,cgvarela/veewee,ngpestelos/veewee,Wenzel/veewee,swiftstack/veewee,sjfloat/veewee,dmkoch/veewee,zorosteven/veewee,leopoiroux/veewee,bjreath/veewee-lab,tom-seddon/veewee,Falkor/veewee,phusion/veewee,mhuckaby/veewee,jedi4ever/veewee,courtney-miles/veewee,Wenzel/veewee,nitrocode/veewee,phusion/veewee,leopoiroux/veewee,phusion/veewee,akshaykarle/veewee,cgvarela/veewee,bjreath/veewee-lab,esfourteen/veewee,mhuckaby/veewee,zorosteven/veewee,cliffrowley/veewee,cgvarela/veewee,mcnster/veewee,KwadroNaut/veewee,nettucu/veewee,bjreath/veewee-lab,Falkor/veewee,xalopp/veewee,ngpestelos/veewee,swiftstack/veewee,cliffrowley/veewee,sjfloat/veewee,cliffrowley/veewee,jordant/veewee,fxposter/veewee,courtney-miles/veewee,nitrocode/veewee,akshaykarle/veewee,mhuckaby/veewee,courtney-miles/veewee,nitrocode/veewee,Gamevy/veewee,nettucu/veewee,swiftstack/veewee,swiftstack/veewee,jordant/veewee,esfourteen/veewee,leopoiroux/veewee,nettucu/veewee,tom-seddon/veewee,caphrim007/veewee,jedi4ever/veewee,Gamevy/veewee,fxposter/veewee,bjreath/veewee-lab,jordant/veewee,caphrim007/veewee,Gamevy/veewee,KwadroNaut/veewee,courtney-miles/veewee,mhuckaby/veewee,Gamevy/veewee,sjfloat/veewee,akshaykarle/veewee,swiftstack/veewee,ngpestelos/veewee,Wenzel/veewee,cgvarela/veewee,akshaykarle/veewee,phusion/veewee,esfourteen/veewee,cgvarela/veewee,cliffrowley/veewee,zorosteven/veewee,esfourteen/veewee,caphrim007/veewee,mhuckaby/veewee,xalopp/veewee,nettucu/veewee,courtney-miles/veewee,jordant/veewee,xalopp/veewee,dmkoch/veewee,cliffrowley/veewee,KwadroNaut/veewee,fxposter/veewee,leopoiroux/veewee,xalopp/veewee