Bug Report

• Package version(s): using //cdnjs.cloudflare.com/ajax/libs/react/15.4.0/react.min.js
• Browser and OS versions: chrome

Priorities and help requested (not applicable if asking question):

Are you willing to submit a PR to fix? (No)

Requested priority: (Normal)

Describe the issue:

consider a text containing a long name that is not space separated (use case could be slash separated path). hover over it so that tooltip is visible

Actual behavior:

first 51 characters shown in tooltip (english)

Expected behavior:

complete tooltip should be shown

If applicable, please provide a codepen repro:

https://codepen.io/vashita/pen/oZmOrZ