Relax loopback dependency

Author: ritch

package.json

@@ -12,14 +12,14 @@
   "dependencies": {
     "supertest": "~0.8.2",
     "mocha": "~1.15.1",
-    "loopback-datasource-juggler": "~1.2.7",
     "async": "~0.2.9"
   },
   "peerDependencies": {
-    "loopback": "~1.3.3"
+    "loopback-datasource-juggler": "~1.2.7",
+    "loopback": ">= 1.2.0"
   },
   "devDependencies": {
     "chai": "~1.8.1",
-    "loopback": "~1.3.3"
+    "loopback": ">= 1.2.0"
   }
 }