bump react-most spec to 1.0

Author: jcouyang

package.json

@@ -38,7 +38,7 @@
     "react": "^15.5.4",
     "react-addons-test-utils": "^15.2.0",
     "react-dom": "^15.5.4",
-    "react-most-spec": "^0.2.3",
+    "react-most-spec": "^1.0.0",
     "redux": "^3.0.4",
     "ts-jest": "^20.0.2",
     "typescript": "^2.3.2"