develop js & react sdk deps

Author: dbkr

package.json

@@ -70,8 +70,8 @@
     "gemini-scrollbar": "github:matrix-org/gemini-scrollbar#b302279",
     "gfm.css": "^1.1.2",
     "highlight.js": "^9.13.0",
-    "matrix-js-sdk": "0.12.1",
-    "matrix-react-sdk": "0.14.2",
+    "matrix-js-sdk": "matrix-org/matrix-js-sdk#develop",
+    "matrix-react-sdk": "matrix-org/matrix-react-sdk#develop",
     "modernizr": "^3.6.0",
     "prop-types": "^15.6.2",
     "react": "^15.6.0",