fixed paths removed.
autoloader fixed.
composer.json made more verbose. jpgraph added.
Tests fixed.
Pathes changed to refelct moved location of Volkszaehler-classes.
undo last commit (reverse-merged from commit c4927572edf492d89ec14c5fcc94baa4f6dc9a7f)
Pathes changed to refelct moved location of Volkszaehler-classes.
Vendor library configuration removed, Volkszaehler\Utli\ClassLoader removed (that's all up to Composer).
JpGraph is "always on".
Merge remote-tracking branch 'origin/master' into unittests.