Merge branch 'development' into docSectionFixes

* development:
  Remove 0x.js -> monorepo-scripts dependency
  Don't attempt publishing if no packages need it

packages/0x.js/package.json

@@ -47,7 +47,6 @@
         "@0x/contract-addresses": "^1.0.1",
         "@0x/dev-utils": "^1.0.13",
         "@0x/migrations": "^2.0.0",
-        "@0x/monorepo-scripts": "^1.0.12",
         "@0x/tslint-config": "^1.0.9",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",

packages/monorepo-scripts/src/publish.ts

@@ -35,6 +35,10 @@ async function confirmAsync(message: string): Promise<void> {
     // Fetch public, updated Lerna packages
     const shouldIncludePrivate = true;
     const allUpdatedPackages = await utils.getUpdatedPackagesAsync(shouldIncludePrivate);
+    if (_.isEmpty(allUpdatedPackages)) {
+        utils.log('No packages need publishing');
+        process.exit(0);
+    }
     const packagesWithDocs = getPackagesWithDocs(allUpdatedPackages);
 
     if (!configs.IS_LOCAL_PUBLISH) {