\section{Requirements}
\begin{longtabu}to \linewidth{llX}
	\toprule 
	\rowfont\bfseries Code & Priority & Description\\
	\midrule
	\endhead%
	\\\midrule
	\multicolumn{3}{c}{\ldots}\\
	\bottomrule
	\endfoot%
	\\ \bottomrule
	\endlastfoot%

	\multicolumn{3}{l}{Functional requirements}\\
	\midrule\midrule
	CR1 & Do not fall of the planet.\\
	MR1 & Find and identify lakes by the color.\\
	MR2 & Find rocks.\\
	MR3 & Avoid rocks.\\
	MR4 & Measure rocks and lakes.\\
	MR5 & Push away rocks.\\
	MR6 & Be able to perform multiple missions in sequence.\\
	MR7 & Park robot in a garage.\\
	MR8 & Remember where the lakes are after the robot found them.\\
	ER1 & SLAM\footnote{Simultaneous localization and mapping} and be able to
		navigate with the map.\\
	ER2 & Sounds playing to notify the viewers.\\
	\midrule

	\multicolumn{3}{l}{Non-functional requirements}\\
	ER2 & Sounds playing to notify the viewers.\\
	\midrule\midrule
\end{longtabu}
