Merge branch 'feature/canonical' into gh-pages

* feature/canonical:
  Remove html from links
  Fix links to not use .html
  Use no .html

_includes/meta.html

@@ -36,8 +36,8 @@
 
 {%comment%}<!-- canonical URL -->{%endcomment%}
 {% if page.url != '/index.html' %}
-<link rel="canonical" href="{{ site.url }}{{ page.url }}">
+<link rel="canonical" href="{{ site.url }}{{ page.url | remove: '.html' }}">
-<meta name="og:url" content="{{ site.url }}{{ page.url }}">
+<meta name="og:url" content="{{ site.url }}{{ page.url | remove: '.html' }}">
 <link rel="prefetch" href="{{ site.url }}">
 <link rel="prerender" href="{{ site.url }}">
 {% endif %}

_layouts/home.html

@@ -11,7 +11,7 @@ html_class: home
   <div class='pages-list'>
     {% for page in site.pages %}
       {% if page.category == category %}
-        <a href="{{base}}{{ page.url }}">
+        <a href="{{base}}{{ page.url | remove: '.html' }}">
           <span class='title'>{{ page.title }}</span>
           <span class='date'>{{ page.url | remove: '.html' | remove: '/' }}</span>
         </a>

react.md

@@ -484,7 +484,7 @@ Also see
 {: .-one-column}
 
 * This reference was made for React v15.
-* [React v0.14 cheatsheet](react@0.14.html) _Legacy version_
+* [React v0.14 cheatsheet](react@0.14) _Legacy version_
 * [React website](http://facebook.github.io/react) _facebook.github.io_
 {:.-also-see}
 

vim.md

@@ -264,12 +264,12 @@ Also see
 --------
 {: .-one-column}
 
-* [Digraphs](vim-digraphs.html)
+* [Digraphs](vim-digraphs)
-* [Help text](vim-help.html)
+* [Help text](vim-help)
-* [Vimscript](vimscript.html)
+* [Vimscript](vimscript)
-* [Vim-unite](vim-unite.html)
+* [Vim-unite](vim-unite)
-* [Vim-easyalign](vim-easyalign.html)
+* [Vim-easyalign](vim-easyalign)
-* [Vim-rails](vim-rails.html)
+* [Vim-rails](vim-rails)
 {: .-also-see}
 
 This reference was made for Vim 8.0.