require specific versions

package.json

@@ -7,15 +7,15 @@
     { "name": "Sascha Depold", "email": "sascha@depold.com" }
   ],
   "dependencies": {
-    "mysql": ">=0.9.4",
-    "underscore": ">=1.1.5",
-    "underscore.string": ">=1.1.3",
-    "lingo": ">=0.0.4"
+    "mysql": "=0.9.4",
+    "underscore": "=1.1.5",
+    "underscore.string": "=1.1.3",
+    "lingo": "=0.0.4"
   },
   "devDependencies": {
-    "jasmine-node": ">=1.0.12",
-    "expresso": ">=0.9.2",
-    "should": ">=0.3.2"
+    "jasmine-node": "=1.0.12",
+    "expresso": "=0.9.2",
+    "should": "=0.3.2"
   },
   "keywords": ["mysql", "orm", "nodejs", "object relational mapper"],
   "main": "index",