made requirements in package.json more strict

Author: toolness

package.json

@@ -7,14 +7,14 @@
     "test": "test"
   },
   "dependencies": {
-    "cheerio": "~0.10.0",
-    "express": "~3.3.4",
-    "microformat-node": "~0.2.2",
-    "request": "~2.22.0"
+    "cheerio": "0.10.0",
+    "express": "3.3.4",
+    "microformat-node": "0.2.2",
+    "request": "2.22.0"
   },
   "devDependencies": {
-    "mocha": "~1.12.0",
-    "expect.js": "~0.2.0"
+    "mocha": "1.12.0",
+    "expect.js": "0.2.0"
   },
   "scripts": {
     "test": "mocha"