change tmax into float
Merge remote-tracking branch 'riccardo/master' into mergeric
add test for da_vs_turns in mktest
minor bugfixes and adding docstrings
add example database and directory for testing da_vs_turns comparison plots
Merge remote-tracking branch 'riccardo/master' into mric

Conflicts:
	sixdb
small correction in help message
fix minor bugs
remove .png files
Merge pull request #3 from mfittere/master

bug fixes from miriam