allow custom onmatch actions

package.json

@@ -110,7 +110,7 @@
         "c9.ide.run.debug.xdebug": "#a1b39e0ac4",
         "c9.ide.save": "#1ab1840513",
         "c9.ide.scm": "#ca3c94b84f",
-        "c9.ide.terminal.monitor": "#021b290e91",
+        "c9.ide.terminal.monitor": "#653e0b7ef1",
         "c9.ide.test": "#a282ec1619",
         "c9.ide.test.mocha": "#fc053b23d2",
         "c9.ide.theme.flat": "#81dadeee55",