Add licence details

lloydwatkin · lloydwatkin · commit 9aee61441d7d · 2015-06-12T10:58:45.000+01:00
diff --git a/package.json b/package.json
@@ -22,6 +22,7 @@
     "type": "git",
     "url": "https://github.com/teleportd/node-dynamodb.git"
   },
+  "license": "MIT",
   "contributors": [
     "Karl Seguin",
     "Juan Carlos del Valle",
