Runs yarn upgrade to sync yarn lockfile

package.json

@@ -37,20 +37,20 @@
     "node": ">=4.0.0"
   },
   "devDependencies": {
-    "docbox": "^1.0.6",
+    "aws-sdk": "~2.0.31",
-    "documentation": "^4.0.0-rc.1",
-    "eslint": "^2.4.0",
     "chalk": "^1.1.3",
     "cucumber": "^1.2.1",
     "d3-queue": "^2.0.3",
-    "mkdirp": "^0.5.1",
+    "docbox": "^1.0.6",
-    "aws-sdk": "~2.0.31",
+    "documentation": "^4.0.0-rc.1",
-    "tape": "^4.2.2",
+    "eslint": "^2.4.0",
     "faucet": "^0.0.1",
+    "mkdirp": "^0.5.1",
     "node-timeout": "0.0.4",
     "polyline": "^0.2.0",
     "request": "^2.69.0",
     "rimraf": "^2.5.4",
+    "tape": "^4.2.2",
     "xmlbuilder": "^4.2.1"
   },
   "bundleDependencies": [