Bump version of semver

Author: brianc

package.json

@@ -24,7 +24,7 @@
     "pg-connection-string": "0.1.3",
     "pg-types": "1.*",
     "pgpass": "0.0.6",
-    "semver": "^4.1.0"
+    "semver": "4.3.2"
   },
   "devDependencies": {
     "async": "0.9.0",