Make sure the 7z command is available prior to using it
Make sure the 7z command is available prior to using it

danteinforno/jmonkeyengine,bsmr-java/jmonkeyengine,davidB/jmonkeyengine,atomixnmc/jmonkeyengine,aaronang/jmonkeyengine,GreenCubes/jmonkeyengine,OpenGrabeso/jmonkeyengine,mbenson/jmonkeyengine,bertleft/jmonkeyengine,olafmaas/jmonkeyengine,g-rocket/jmonkeyengine,Georgeto/jmonkeyengine,davidB/jmonkeyengine,shurun19851206/jMonkeyEngine,yetanotherindie/jMonkey-Engine,atomixnmc/jmonkeyengine,danteinforno/jmonkeyengine,mbenson/jmonkeyengine,jMonkeyEngine/jmonkeyengine,rbottema/jmonkeyengine,Georgeto/jmonkeyengine,rbottema/jmonkeyengine,amit2103/jmonkeyengine,wrvangeest/jmonkeyengine,zzuegg/jmonkeyengine,bertleft/jmonkeyengine,d235j/jmonkeyengine,mbenson/jmonkeyengine,shurun19851206/jMonkeyEngine,atomixnmc/jmonkeyengine,shurun19851206/jMonkeyEngine,amit2103/jmonkeyengine,nickschot/jmonkeyengine,weilichuang/jmonkeyengine,nickschot/jmonkeyengine,wrvangeest/jmonkeyengine,bertleft/jmonkeyengine,wrvangeest/jmonkeyengine,phr00t/jmonkeyengine,weilichuang/jmonkeyengine,bsmr-java/jmonkeyengine,delftsre/jmonkeyengine,weilichuang/jmonkeyengine,danteinforno/jmonkeyengine,jMonkeyEngine/jmonkeyengine,davidB/jmonkeyengine,g-rocket/jmonkeyengine,mbenson/jmonkeyengine,GreenCubes/jmonkeyengine,weilichuang/jmonkeyengine,Georgeto/jmonkeyengine,g-rocket/jmonkeyengine,shurun19851206/jMonkeyEngine,nickschot/jmonkeyengine,Georgeto/jmonkeyengine,tr0k/jmonkeyengine,amit2103/jmonkeyengine,Georgeto/jmonkeyengine,yetanotherindie/jMonkey-Engine,phr00t/jmonkeyengine,olafmaas/jmonkeyengine,tr0k/jmonkeyengine,weilichuang/jmonkeyengine,rbottema/jmonkeyengine,d235j/jmonkeyengine,delftsre/jmonkeyengine,wrvangeest/jmonkeyengine,delftsre/jmonkeyengine,d235j/jmonkeyengine,OpenGrabeso/jmonkeyengine,InShadow/jmonkeyengine,bsmr-java/jmonkeyengine,aaronang/jmonkeyengine,skapi1992/jmonkeyengine,yetanotherindie/jMonkey-Engine,atomixnmc/jmonkeyengine,amit2103/jmonkeyengine,weilichuang/jmonkeyengine,rbottema/jmonkeyengine,d235j/jmonkeyengine,yetanotherindie/jMonkey-Engine,InShadow/jmonkeyengine,atomixnmc/jmonkeyengine,phr00t/jmonkeyengine,OpenGrabeso/jmonkeyengine,skapi1992/jmonkeyengine,olafmaas/jmonkeyengine,sandervdo/jmonkeyengine,tr0k/jmonkeyengine,bertleft/jmonkeyengine,sandervdo/jmonkeyengine,skapi1992/jmonkeyengine,yetanotherindie/jMonkey-Engine,zzuegg/jmonkeyengine,mbenson/jmonkeyengine,mbenson/jmonkeyengine,zzuegg/jmonkeyengine,delftsre/jmonkeyengine,OpenGrabeso/jmonkeyengine,InShadow/jmonkeyengine,shurun19851206/jMonkeyEngine,atomixnmc/jmonkeyengine,InShadow/jmonkeyengine,bsmr-java/jmonkeyengine,sandervdo/jmonkeyengine,aaronang/jmonkeyengine,d235j/jmonkeyengine,davidB/jmonkeyengine,GreenCubes/jmonkeyengine,g-rocket/jmonkeyengine,OpenGrabeso/jmonkeyengine,danteinforno/jmonkeyengine,sandervdo/jmonkeyengine,OpenGrabeso/jmonkeyengine,d235j/jmonkeyengine,zzuegg/jmonkeyengine,danteinforno/jmonkeyengine,skapi1992/jmonkeyengine,g-rocket/jmonkeyengine,jMonkeyEngine/jmonkeyengine,Georgeto/jmonkeyengine,yetanotherindie/jMonkey-Engine,shurun19851206/jMonkeyEngine,phr00t/jmonkeyengine,aaronang/jmonkeyengine,amit2103/jmonkeyengine,davidB/jmonkeyengine,tr0k/jmonkeyengine,davidB/jmonkeyengine,olafmaas/jmonkeyengine,jMonkeyEngine/jmonkeyengine,g-rocket/jmonkeyengine,danteinforno/jmonkeyengine,amit2103/jmonkeyengine,nickschot/jmonkeyengine,GreenCubes/jmonkeyengine