Removes some of the initial slides

The presentation is already quite long, some of this is pretty
unnecesary

main.latex

@@ -69,32 +69,23 @@
 
 \begin{document}
 
-\frame{\titlepage}
-
+\frame{
+	\titlepage
 	\note{%
 		A few people recently have asked me about Git.
 
-	Git has become the de-facto for most situations.
-
-	Microsoft recently moved to git for version controlling Windows and Office.
-
-}
+		Git has a reputation for being hard. I think this is (at least partly) because so much of
+		its inner workings are abstracted away making the interface feel like magic. Not to mention
+		videos with titles like "Learn git in 15 minutes"
 
-\begin{frame}
-	\frametitle{Aims}
+		I think that understanding a bit about how Git works under the hood will help de-mistily it.
+		It certainly did for me.
 
-	\begin{itemize}
-		\item Go through some basic operations to help you use git
-		\item Give you enough of a grounding to understand the official documentation
-	\end{itemize}
-	\note{%
-	I am obviously not going to be able to go over everything that git does because it does so much.
+		Git's data model is actually quite simple (beautiful even). Understanding the basics of this
+	can really help.
 
-	Hopefully after this you will be able to use Git well for most day-to-day tasks. Git has very
-	compressive documentation. I hope that this will also give you enough of a background to
-	understand the documentation.
 	}
-\end{frame}
+}
 
 
 \begin{frame}
@@ -138,30 +129,6 @@
 \end{frame}
 
 
-\begin{frame}
-\frametitle{Obligitary XKCD Comic}
-	\begin{center}
-		\includegraphics[width=\textwidth,height=0.8\textheight,keepaspectratio]{auto-xkcd-1597.png}
-	\end{center}
-	\note{%
-		I have done this
-
-		Git has a reputation for being hard.
-
-		It's interface abstracts away a lot of the work, meaning it's commands can feel like magic.
-		When it works, this is fine but unfortunately when things go wrong, you can be left - like
-		in this comic - with no idea how to proceed.
-
-		It's interface can be confusing, there are some commands that do a lot (checkout) and there
-		are often multiple ways to achieve something.
-
-		I think that understanding a bit about how Git works under the hood will help de-mistily it.
-
-		Git's data model is actually quite simple (beautiful even). Understanding the basics of this
-can really help.
-	}
-\end{frame}
-
 \begin{frame}[fragile]
 	\frametitle{Install}