Updates to A4 problem specification

Assignments/A4/A4.tex

@@ -24,7 +24,7 @@
 \maketitle
 
 \begin{description}
-\item [Assigned:] March 6, 2018
+\item [Assigned:] March 22, 2018
 \item [Spec and Code:]  April 9, 2018
 \item [Last Revised:] \today
 \end{description}
@@ -78,31 +78,16 @@ itself with performance.
 Submit C++ code that matches the specification given in the previous step.  You
 should also submit code that tests your module(s) using \texttt{catch} 2.
 Document your source code using doxygen.  You code should include a makefile,
-with rules \texttt{make test} and \texttt{make doc}.
+with rules \texttt{make test} and \texttt{make doc}.  Performance will not be
+considered in the grading.
 
 \subsubsection*{Notes}
 
 \begin{enumerate}
-\item Your git repo is organized with the following directories at the
-  top level: {\tt A1}, {\tt A2}, {\tt A3}, and {\tt A4}. 
-\item Inside the {\tt A4} folder you will start with initial stubs of the files
-  and folders that you need to use.  Please do not change the names or locations
-  of any of these files or folders.  The structure of your project files and
-  folders should look like this:
-\begin{itemize}
-\item A4
-\begin{itemize}
-\item[$*$] Makefile
-\item spec
-\begin{itemize}
-\item spec.tex
-\item spec.pdf
-\end{itemize}
-\item src
-\end{itemize}
-\end{itemize}
-\item Please put your name and macid at the top of each of your source
-  files.
+\item Your git repo is organized with the following directories at the top
+  level: {\tt A1}, {\tt A2}, {\tt A3}, and {\tt A4}.  Your specification and
+  code files should be placed in the {\tt A4} folder
+\item Please put your name and macid at the top of each of your source files.
 \item Your program must work in the ITB labs on mills.
 \item \textbf{Any changes to the assignment specification will be announced in
     class.  It is your responsibility to be aware of these changes.  Please