Update index.html

Author: osu1191

html/index.html

@@ -4,6 +4,8 @@
   <meta charset="utf-8" /><meta name="generator" content="Docutils 0.18.1: http://docutils.sourceforge.net/" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <meta name="description" content="LIBEFP is a library routines used to compute EFP, effective fragment potential for noncovalent interactions.">
+  <meta name="keywords" content="LIBEFP, EFP, effective fragment potential, noncovalent interactions, EFP library">
   <title>Welcome to EFP page! &mdash; EFP documentation 0.2 documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css" />
@@ -193,4 +195,4 @@ <h2>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Pe
   </script> 
 
 </body>
-</html>
+</html>