Added links to tutorial videos

index.html

@@ -381,6 +381,7 @@ <h3>The Bash Shell</h3>
   <div class="row">
     <div class="col-md-4">
       <h4 id="shell-windows">Windows</h4>
+      <a href="https://www.youtube.com/watch?v=339AEqk9c-8">Video Tutorial</a>
       <ol>
         <li>Download the Git for Windows <a href="https://git-for-windows.github.io/">installer</a>.</li>
         <li>Run the installer and follow the steps bellow:
@@ -433,7 +434,10 @@ <h4 id="shell-macosx">Mac OS X</h4>
         The default shell in all versions of Mac OS X is Bash, so no
         need to install anything.  You access Bash from the Terminal
         (found in
-        <code>/Applications/Utilities</code>). You may want to keep
+        <code>/Applications/Utilities</code>).
+        See the Git installation <a href="https://www.youtube.com/watch?v=9LQhwETCdwY ">video tutorial</a>
+        for an example on how to open the Terminal.
+        You may want to keep
         Terminal in your dock for this workshop.
       </p>
     </div>
@@ -452,7 +456,7 @@ <h4 id="shell-linux">Linux</h4>
 <div id='git'> <!-- Start of 'Git' section. GitHub browser compatability
            is given at https://help.github.com/articles/supported-browsers/-->
   <h3>Git</h3>
-
+  <a href="https://www.youtube.com/watch?v=9LQhwETCdwY ">Video Tutorial</a>
   <p>
     Git is a version control system that lets you track who made changes
     to what when and has options for easily updating a shared or public
@@ -473,6 +477,7 @@ <h4 id="git-windows">Windows</h4>
     </div>
     <div class="col-md-4">
       <h4 id="git-macosx">Mac OS X</h4>
+
       <p>
         <strong>For OS X 10.9 and higher</strong>, install Git for Mac
         by downloading and running the most recent "mavericks" installer from
@@ -512,6 +517,7 @@ <h3>Text Editor</h3>
   <div class="row">
     <div class="col-md-4">
       <h4 id="editor-windows">Windows</h4>
+      <a href="https://www.youtube.com/watch?v=339AEqk9c-8">Video Tutorial</a>
       <p>
         nano is a basic editor and the default that instructors use in the workshop.
         To install it,
@@ -532,6 +538,8 @@ <h4 id="editor-windows">Windows</h4>
       <h4 id="editor-macosx">Mac OS X</h4>
       <p>
         nano is a basic editor and the default that instructors use in the workshop.
+        See the Git installation <a href="https://www.youtube.com/watch?v=9LQhwETCdwY ">video tutorial</a>
+        for an example on how to open nano.
         It should be pre-installed.
       </p>
       <p>
@@ -590,6 +598,7 @@ <h3>Python</h3>
   <div class="row">
     <div class="col-md-4">
       <h4 id="python-windows">Windows</h4>
+      <a href="https://www.youtube.com/watch?v=xxQ0mzZ8UvA">Video Tutorial</a>
       <ol>
         <li>Open <a href="http://continuum.io/downloads">http://continuum.io/downloads</a> with your web browser.</li>
         <li>Download the Python 3 installer for Windows.</li>
@@ -598,6 +607,7 @@ <h4 id="python-windows">Windows</h4>
     </div>
     <div class="col-md-4">
       <h4 id="python-macosx">Mac OS X</h4>
+      <a href="https://www.youtube.com/watch?v=TcSAln46u9U">Video Tutorial</a>
       <ol>
         <li>Open <a href="http://continuum.io/downloads">http://continuum.io/downloads</a> with your web browser.</li>
         <li>Download the Python 3 installer for OS X.</li>
@@ -655,6 +665,7 @@ <h3>R</h3>
   <div class="row">
     <div class="col-md-4">
       <h4 id="r-windows">Windows</h4>
+      <a href="https://www.youtube.com/watch?v=q0PjTAylwoU">Video Tutorial</a>
       <p>
         Install R by downloading and running
         <a href="http://cran.r-project.org/bin/windows/base/release.htm">this .exe file</a>
@@ -665,6 +676,7 @@ <h4 id="r-windows">Windows</h4>
     </div>
     <div class="col-md-4">
       <h4 id="r-macosx">Mac OS X</h4>
+      <a href="https://www.youtube.com/watch?v=5-ly3kyxwEg">Video Tutorial</a>
       <p>
         Install R by downloading and running
         <a href="http://cran.r-project.org/bin/macosx/R-latest.pkg">this .pkg file</a>