Summary of Changes:

- moved es install/start/stop logic into a seperate script
  - `grunt test` now runs the integration tests once for each version of ES we support
  - grunt can now install and run elasticearch (using grunt-run, pure js solution coming later)
  - included seperate es.sh script specifically for starting or stopping elasticsearch
  - url aliases, api, yaml_suite/index.js, and yaml_tests.json, are all now duplicated for 0_90 support
  - the client now accepts an apiVersion argument (undocumented) which defaults to 'master' but can be '0.90'
  - The yaml test runner will now check the name of the ES instance it is connecting to, preventing accidental wiping of ES

test/integration/yaml_suite/run.js

@@ -0,0 +1,35 @@
+module.exports = function (branch) {
+  var path = require('path');
+  var async = require('async');
+  var jsYaml = require('js-yaml');
+  var YamlFile = require('./yaml_file');
+  var _ = require('../../../src/lib/utils');
+  var es = require('../../../src/elasticsearch');
+  var clientManager = require('./client_manager');
+  var argv = require('./argv');
+  var branchSuffix = branch === 'master' ? '' : '_' + _.snakeCase(branch);
+
+  describe('integration', function () {
+    this.timeout(30000);
+
+    // before running any tests...
+    before(function (done) {
+      // start our personal ES Server
+      this.timeout(null);
+      clientManager.create(branch, done);
+    });
+
+    before(function (done) {
+      // make sure ES is empty
+      clientManager.get().indices.delete({
+        index: '*',
+        ignore: 404
+      }, done);
+    });
+
+    var files = _.map(require('./yaml_tests' + branchSuffix + '.json'), function (docs, filename) {
+      return new YamlFile(filename, docs);
+    });
+
+  });
+};