set old packages for test

envman · envman · commit 465994a30c5c · 2017-10-25T23:52:58.000+01:00
diff --git a/package.json b/package.json
@@ -53,7 +53,7 @@
     "mocha": "3.5.3",
     "jshint": "*",
     "expect.js": "*",
-    "sinon": "*",
+    "sinon": "1.17.7",
     "istanbul": "*",
     "coveralls": "*",
     "mocha-lcov-reporter": "*"
