Spawn explorer.exe directly
Spawn explorer.exe directly

Previously this was wrapping the command in cmd.exe which appears to be
no longer necessary now that BufferedProcess wraps all commands in a
cmd.exe

samu/tree-view,atom/tree-view,jasonhinkle/tree-view,ayumi/tree-view,thgaskell/tree-view,tomekwi/tree-view,cgrabowski/webgl-studio-tree-view,laituan245/tree-view,matthewbauer/tree-view,jarig/tree-view,pombredanne/tree-view-1,benjaminRomano/tree-view,learn-co/learn-ide-tree,rajendrant/tree-view-remote,tbryant/tree-view,Galactix/tree-view