Added API generation and Yaml testing for 1.x and 1.0 branches of elasticsearch.

grunt/utils.js

@@ -0,0 +1,13 @@
+var _ = require('../src/lib/utils');
+
+var root = require('find-root')(__dirname);
+var pkg = require(root + '/package.json');
+var branches = pkg.config.supported_es_branches;
+branches._default = pkg.config.default_api_branch;
+
+module.exports = {
+  branchSuffix: function (branch) {
+    return branch === branches._default ? '' : '_' + _.snakeCase(branch);
+  },
+  branches: branches
+};