improve footer with logos and better text

Author: davidlange6

_includes/footer.html

@@ -4,23 +4,24 @@
 	  <div class="row">
 		<div class="col-sm-4">
 
-		  <p>&copy 2020 Princeton University. Site made with <a href="https://jekyllrb.com">Jekyll</a>; Credit to
-		    <a href="https://allenlab.org"> for site template.</a></p>
               <p>We are part of the Princeton Department of Physics and Princeton Institute for Computational Science and Engineering (PICSciE).</p>
-            
-
+		  <p>&copy 2020 Princeton University. Site made with <a href="https://jekyllrb.com">Jekyll</a>; Credit to
+		    <a href="https://allanlab.org">Allan lab </a>for this site template.</p>            
 		   <p>  </p><p>
 
 
 		</div>
 		<div class="col-sm-4">
-		  Funding:<br />
-		  - Grant from NSF OAC-1931408 
+		  This project is supported by National Science Foundation under Cooperative Agreement OAC-1931408.
+          Any opinions, findings, conclusions or recommendations expressed in this material are those of the
+          authors and do not necessarily reflect the views of the National Science Foundation.
 		</div>
 		<div class="col-sm-4">
 		  Contact:<br />
 		  <a href="mailto:[email protected]">David Lange <br />
 		  <a href="mailto:[email protected]">Vassil Vassilev <br />
+		  <img src="/images/princeton.png" style="width: 150px" />    
+		  <img src="/images/nsf.png" style="width: 50px" />    
 		</div>
 	  </div>
 	</div>