Issue #155: Update

doc/dev_infrastructure/ttool_development_infrastructure.tex

@@ -1122,6 +1122,15 @@ The example in figuree~\ref{fig:image16} is what the developer should find as su
 \label{fig:image16}
 \end{figure}
 
+Now that constraint is done, here is the following files instructions:
+
+\begin{itemize}
+  \item \textbf{Avoid bad names}: for the files, it has to be clear. 
+  \item \textbf{Not too much tests by files}: no more than 10 tests by files. Its avoid to have files with a lot of tests, to be lost between some tests, to have file with too much lines and also to have tests that have no record with the name of the file. Its allow the developer to find more quickly tests and to ensure the name of the file.
+  \item \textbf{Following the previous instructions}: see ~\ref{sec:code_info}
+
+\end{itemize}
+
 \subsubsection{Test Instructions}
 Here is an example of a fine test: