Updates chalk to 1.0.0.

Updates [Chalk](https://www.npmjs.org/package/chalk) to latest version, 1.0.0. See the [releasenotes](https://github.com/sindresorhus/chalk/releases/tag/v1.0.0) for the changes.

This is the first major version, and the API can now be considered stable.

This commit and PR is auto-generated. Please merge with care. My apologies if it's undesirable.

Made with ♥ by [Sindre](https://github.com/sindresorhus), [Joshua](https://github.com/jbnicolai), and all our wonderful [contributors](https://github.com/sindresorhus/chalk/graphs/contributors).

package.json

@@ -37,7 +37,7 @@
     "async": "~0.9.0",
     "lodash": "~2.4.1",
     "commander": "~2.5.0",
-    "chalk": "~0.5.1",
+    "chalk": "~1.0.0",
     "express": "~4.10.1",
     "swig": "~1.4.2",
     "windows-cpu": "~0.1.1",