Improve installDependencies()
Improve installDependencies()

Better output, fix flow

getgrav/grav,getgrav/grav,userfrosting/learn,toovy/grav,joeyhenricks/a-broke-vegan,JamesPan/gravbox,toovy/grav,JamesPan/gravbox,sylvestrelucia/grav,userfrosting/learn,userfrosting/learn,sylvestrelucia/grav,dimayakovlev/grav,JamesPan/gravbox,sylvestrelucia/grav,notklaatu/grav,shortsofia/testesitegrav.github.io,Sommerregen/grav,tomzx/blog.tomrochette.com,userfrosting/learn,stell/grav,tomzx/blog.tomrochette.com,dimayakovlev/grav,ccardinaux/grav-test,sylvestrelucia/grav,notklaatu/grav,JamesPan/gravbox,joeyhenricks/a-broke-vegan,webuxr/iamrs,tomzx/blog.tomrochette.com,Vivalldi/grav,gigago/grav,Vivalldi/grav,tomzx/blog.tomrochette.com