These files shouldn't appear in the released version of the plugin (woocommerce#46)

We're unlikely to commit these to SVN by mistake, but it's still worth
removing them from the release zip generated on GitHub.

Author: jrodger

.gitattributes

@@ -9,9 +9,11 @@ README.md export-ignore
 DEVELOPER.md export-ignore
 package.json export-ignore
 phpunit.xml.dist export-ignore
+.babelrc export-ignore
 .eslintrc export-ignore
 .eslintrc.js export-ignore
 .eslintignore export-ignore
+.jshintrc export-ignore
 .tx export-ignore
 webpack.config.js export-ignore
 postcss.config.js export-ignore