Merge branch '3-fix-broken-links-in-resources-page' into 'master'

fixed broken links on resources page

Closes #3

See merge request !5

Author: whykay

templates/codinggrace_django/resources/general.html

@@ -34,8 +34,10 @@ <h3>Some recommended IDEs</h3>
 </div>
 <div>If you don't want to go near IDEs and are happy with text editors and working in command line:
     <ul>
+        <li><a href="https://atom.io/">Atom Editor</a> (All Platforms)</li>
         <li><a href="http://www.sublimetext.com/">Sublime Text</a> (All Platforms)</li>
         <li><a href="http://macromates.com/">TextMate</a>  (Mac only)</li>
+        <li><a href="https://code.visualstudio.com/">Visual Studio Code (All Platforms)</a></li>
         <li>More to come...</li>
     </ul>
 </div>

templates/codinggrace_django/resources/html_resources.html

@@ -26,7 +26,7 @@ <h3 id="css3">CSS3</h3>
         <li><a href="http://learnlayout.com/">http://learnlayout.com/</a></li>
         <li><a href="http://css-tricks.com/box-sizing/">http://css-tricks.com/box-sizing/</a></li>
         <li><a href="http://css-tricks.com/absolute-relative-fixed-positioining-how-do-they-differ/">http://css-tricks.com/absolute-relative-fixed-positioining-how-do-they-differ/</a></li>
-        <li><a href="http://caniuse.com/](http://caniuse.com/">http://caniuse.com/](http://caniuse.com/</a></li>
+        <li><a href="http://caniuse.com/">http://caniuse.com/</a></li>
         <li><a href="http://css3generator.com/">http://css3generator.com/</a></li>
         <li><a href="http://ilovecss.me/">http://ilovecss.me/</a></li>
     </ul>

templates/codinggrace_django/resources/source_control.html

@@ -34,7 +34,18 @@ <h3 id="hg">Mercurial (hg)</h3>
 <div>
     Other references:
     <ul>
-        <li><a href="http://mercurial.selenic.com/wiki/Tutorial">Mercurial's own tutorial</a></li>
-        <li><a href="http://mercurial.selenic.com/wiki/QuickReferenceCardsAndCheatSheets">Mercurial's own cheatsheets</a></li>
+        <li><a href="https://www.mercurial-scm.org/wiki/Tutorial">Mercurial's own tutorial</a></li>
+        <li><a href="https://www.mercurial-scm.org/wiki/QuickReferenceCardsAndCheatSheets">Mercurial's own cheatsheets</a></li>
     </ul>
-</div>
+</div>
+
+<h2>Version Control System Hosts</h2>
+<div>
+    Sign ups are free.
+    <ul>
+        <li><a href="https://bitbucket.org">Bitbucket</a> - host your git and/or mercurial projects</li>
+        <li><a href="https://github.com/">Github</a> - host your git projects</li>
+        <li><a href="https://gitlab.com">Gitlab</a> - offers free unlimited (private) repositories and unlimited collaborators.</li>
+    </ul>
+</div>
+