[fix] documentation

doc/tutorial/tutorial.tex

@@ -108,7 +108,7 @@ $> $TOOLCHAIN_PATH/bin/arm-none-eabi-gdb
 From GDB, connect to the server using:\\
 \begin{small}
 \begin{lstlisting}[frame=tb]
-$> target extended-remote localhost:4242
+$> target extended localhost:4242
 \end{lstlisting}
 \end{small}
 
@@ -133,7 +133,9 @@ $> run
 \section{References}
 \begin{itemize}
 \item http://www.st.com/internet/mcu/product/248823.jsp\\
-  all the documentation related to STM32L discovery kit
+  documentation related to the STM32L mcu
+\item http://www.st.com/internet/evalboard/product/250990.jsp\\
+  documentation related to the STM32L discovery kit
 \end{itemize}
 
 \end{document}