symlink command should create dir if needed

package.json

@@ -90,7 +90,7 @@
         "c9.ide.help.support": "#26d754dcff",
         "c9.ide.imgeditor": "#66a9733dc1",
         "c9.ide.immediate": "#6845a93705",
-        "c9.ide.installer": "#c36540bd61",
+        "c9.ide.installer": "#be8d9aa07c",
         "c9.ide.mount": "#f89d3f7570",
         "c9.ide.navigate": "#f358997d93",
         "c9.ide.newresource": "#f1f0624768",