update gallery options, update acknowledgements

Author: ben

README.md

@@ -135,7 +135,7 @@ React Grid Gallery is free to use for personal and commercial projects under the
 
  * [cust0dian](https://github.com/cust0dian) for critical bug fixes in [PR 6](https://github.com/benhowell/react-grid-gallery/pull/6) and [PR 7](https://github.com/benhowell/react-grid-gallery/pull/7).
 
- * [ValYouW](https://github.com/ValYouW) for lightboxWillOpen and lightBoxWillClose functionality [PR 20](https://github.com/benhowell/react-grid-gallery/pull/20)
+ * [ValYouW](https://github.com/ValYouW) for lightboxWillOpen and lightBoxWillClose functionality [PR 20](https://github.com/benhowell/react-grid-gallery/pull/20).
 
 
  * Demo stock photos:

examples/index.html

@@ -329,7 +329,6 @@ <h3>
 <li><p>The following gallery functions were obtained from <a href="https://github.com/jossmac">jossmac</a> from his <a href="https://github.com/jossmac/react-images/blob/b85bd83ae651d0fd373bb495ac88670ee4dfadab/examples/src/components/Gallery.js">React Images example</a> and as such the copyright remains with him: closeLightbox, gotoNext, gotoPrevious, handleClickImage, openLightbox.</p></li>
 
 <li><p><a href="https://github.com/cust0dian">cust0dian</a> for critical bug fixes in <a href="https://github.com/benhowell/react-grid-gallery/pull/6">PR 6</a> and <a href="https://github.com/benhowell/react-grid-gallery/pull/7">PR 7</a>.</p></li>
-<li><p>Demo stock photos:</p>
 
 <li><p><a href="https://github.com/ValYouW">ValYouW</a> for lightboxWillOpen and lightBoxWillClose functionality: <a href="https://github.com/benhowell/react-grid-gallery/pull/20">PR 20</a>.</p></li>