Alias npm to npm-g on win32

package.json

@@ -83,7 +83,7 @@
         "c9.ide.help.support": "#60e88f5680",
         "c9.ide.imgeditor": "#ed89162aa7",
         "c9.ide.immediate": "#6845a93705",
-        "c9.ide.installer": "#55d4895bcd",
+        "c9.ide.installer": "#57caddebed",
         "c9.ide.mount": "#32e79866ee",
         "c9.ide.navigate": "#64156c7f4a",
         "c9.ide.newresource": "#f1f0624768",