fix(package): update graphql to version 0.12.3

greenkeeper[bot] · koddsson · commit f21341a9d295 · 2017-12-28T13:27:21.000Z
Closes apis-is#417
diff --git a/package.json b/package.json
@@ -55,7 +55,7 @@
     "file": "~0.2.2",
     "fridagar": "3.0.0",
     "globby": "^6.1.0",
-    "graphql": "0.11.7",
+    "graphql": "0.12.3",
     "iconv-lite": "^0.4.13",
     "isn2wgs": "0.0.2",
     "lodash": "^4.7.0",
