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

grunt/config/mochacov.js

@@ -1,12 +1,16 @@
 var unitTests = ['test/unit/test_*.js'];
-var integrationTests = ['test/integration/yaml_suite/index.js'];
 
 module.exports = {
   unit: {
     src: unitTests
   },
-  integration: {
-    src: integrationTests
+
+  integration_master: {
+    src: 'test/integration/yaml_suite/index.js'
+  },
+
+  integration_0_90: {
+    src: 'test/integration/yaml_suite/index_0_90.js'
   },
 
   // run the unit tests, and update coverage.html