Attempt to improve test output to be more readable

- Add "logcapture" reporter to capture logs only for failed tests
 - Add "spec" reporter to show each test status individually
 - Add "summary" reporter to show the total number of successful/failed tests

package.json

@@ -102,12 +102,15 @@
     "eslint-plugin-react": "^6.9.0",
     "expect": "^1.16.0",
     "json-loader": "^0.5.3",
-    "karma": "^0.13.22",
+    "karma": "^1.7.0",
     "karma-chrome-launcher": "^0.2.3",
     "karma-cli": "^0.1.2",
     "karma-junit-reporter": "^0.4.1",
+    "karma-logcapture-reporter": "0.0.1",
     "karma-mocha": "^0.2.2",
     "karma-sourcemap-loader": "^0.3.7",
+    "karma-spec-reporter": "^0.0.31",
+    "karma-summary-reporter": "^1.3.3",
     "karma-webpack": "^1.7.0",
     "matrix-react-test-utils": "^0.1.1",
     "mocha": "^2.4.5",