chore: upgrade all the things (#292)

package.json

@@ -20,39 +20,39 @@
     "client library"
   ],
   "dependencies": {
-    "axios": "^0.17.1",
+    "axios": "^0.18.0",
     "gtoken": "^2.1.0",
     "jws": "^3.1.4",
     "lodash.isstring": "^4.0.1",
     "lru-cache": "^4.1.1",
-    "retry-axios": "^0.3.0"
+    "retry-axios": "^0.3.2"
   },
   "devDependencies": {
     "@justinbeckwith/typedoc": "^0.10.1",
     "@types/jws": "^3.1.0",
     "@types/lodash.isstring": "^4.0.3",
     "@types/lru-cache": "^4.1.0",
-    "@types/mocha": "^2.2.45",
+    "@types/mocha": "^2.2.48",
     "@types/ncp": "^2.0.1",
-    "@types/nock": "^9.1.1",
-    "@types/node": "^9.3.0",
+    "@types/nock": "^9.1.2",
+    "@types/node": "^9.4.6",
     "@types/pify": "^3.0.0",
     "@types/tmp": "0.0.33",
-    "clang-format": "^1.0.50",
+    "clang-format": "^1.2.2",
     "codecov": "^3.0.0",
     "gcp-metadata": "^0.5.0",
     "gh-pages": "^1.1.0",
     "gts": "^0.5.3",
     "js-green-licenses": "^0.4.0",
     "keypair": "^1.0.1",
-    "mocha": "^5.0.0",
+    "mocha": "^5.0.1",
     "ncp": "^2.0.0",
-    "nock": "^9.1.5",
+    "nock": "^9.1.6",
     "nyc": "^11.4.1",
-    "opn": "^5.1.0",
+    "opn": "^5.2.0",
     "pify": "^3.0.0",
-    "prettier": "^1.9.2",
-    "source-map-support": "^0.5.0",
+    "prettier": "^1.10.2",
+    "source-map-support": "^0.5.3",
     "tmp": "0.0.33",
     "typescript": "~2.6.2"
   },