Add section around continuous delivery

chapters/4-evaluation.tex

@@ -348,6 +348,26 @@ \subsection{Manifesto \& Methodology}
 \label{fig:agile_bicycle}}
 \end{figure}
 
+\subsubsection{Continuous delivery}
+An aim of this project was to deliver products whilst they were still
+undergoing active development. This has been successful. The A11Y guide, the
+A11Y Tool and this very report were all produced using continuous delivery.
+Although consumers may not have been using the deliverables it has been
+extremely comforting to know that anything I change is tested and deployed
+upon commit. Gone is the ``It worked on my machine'' and by using Github to
+store the project I haven't had to worry about problems like my laptop
+breaking losing internet. Fig.~\ref{fig:ghub} are the statistics for this
+very report. A release in the report context is a `tag' at a point in the
+github history at which a pdf has been produced.
+
+\begin{figure}[H]
+\centering
+\includegraphics[width=0.8\textwidth]{figures/ghub}
+\captionsetup{justification=centering}
+\caption{Repository statistics for this very report
+\label{fig:ghub}}
+\end{figure}
+
 \section{Personal reflections}
 On a personal level I have en emense level of proudness surrounding what I
 have delivered. I have become a subject matter expert in producing