radu/LaTeX-examples: More than 570 examples for the usage of LaTeX. @ c37a41f4e1ae4f808ed521a40f8135138b51bbf9

Martin Thoma dba9f39dbf added values; removed legend; added variable for plot shift		%!s(int64=13) %!d(string=hai) anos
..
Makefile	966706e252 added bar chart examples	%!s(int64=13) %!d(string=hai) anos
bar-chart-grouping.tex	dba9f39dbf added values; removed legend; added variable for plot shift	%!s(int64=13) %!d(string=hai) anos