new graph module using boost graph library
rename GillespieGraph to GillespieSimulator
bug fixes
add color to lattice printout
add possibility for dual network
remove unneeded lattice.hh
rename generate_graph to graph_structure
bug fix in help display
nicer statistics printout
add random graph
fix typo
fix another typo
remove printouts
add erdos_renyi_generator2.hh
added colorful graph drawing
add intermediate graph writing
change indent
add possibility to put command line options in config file
added scripts for image and movie generation
renamed scripts for production of images