Merge pull request ReactTooltip#321 from mikecousins/master

React 16 support

Author: wwayne

package.json

@@ -39,8 +39,8 @@
     "react-dom": "global:ReactDOM"
   },
   "peerDependencies": {
-    "react": "^0.14.0 || ^15.0.0",
-    "react-dom": "^0.14.0 || ^15.0.0"
+    "react": ">=0.14",
+    "react-dom": ">=0.14"
   },
   "dependencies": {
     "classnames": "^2.2.0",