🔧 add declarations.d.ts :/

Wish I didn't have to do this, but typescript makes you declare
every untyped module that you want to use in a separate file.
See microsoft/TypeScript#6615 and
http://www.typescriptlang.org/docs/handbook/modules.html#shorthand-ambient-modules.

Author: mprast

declarations.d.ts

@@ -0,0 +1,4 @@
+declare module "react-traverse";
+declare module "react-motion";
+declare module "src/*";
+declare module "test/*";