fix: package.json from publish (#2611)

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.6.3",
+    "version": "13.7.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -49,23 +49,24 @@
     "devDependencies": {
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
+        "gitpkg": "https://github.com/0xProject/gitpkg.git",
         "tslint": "5.11.0",
         "typedoc": "^0.15.0",
-        "typescript": "3.0.1",
-        "gitpkg": "https://github.com/0xProject/gitpkg.git"
+        "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/assert": "^3.0.7",
-        "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.9.0",
-        "@0x/json-schemas": "^5.0.7",
-        "@0x/types": "^3.1.2",
-        "@0x/utils": "^5.4.1",
-        "@0x/web3-wrapper": "^7.0.7",
-        "ethereum-types": "^3.1.0",
+        "@0x/assert": "^3.0.8",
+        "@0x/base-contract": "^6.2.2",
+        "@0x/contract-addresses": "^4.10.0",
+        "@0x/json-schemas": "^5.0.8",
+        "@0x/types": "^3.1.3",
+        "@0x/utils": "^5.5.0",
+        "@0x/web3-wrapper": "^7.1.0",
+        "ethereum-types": "^3.1.1",
         "ethers": "~4.0.4"
     },
     "publishConfig": {
         "access": "public"
-    }
+    },
+    "gitHead": "4f91bfd907996b2f4dd383778b50c479c2602b56"
 }