Add new test packages to setup.py
BUG-FIX: Signal._get_navigation_signal was not conserving the dtype
Add Signal.integrate_simpson
BUG-FIX: stacking data on loading was broken
Merge branch 'master' into ENH_plot_external_navigator
BUG-FIX: deepcopy was raising an exception if Signal._plot was not None. After triggering the exception the data of the original signal was lost. Fixes both issues
Merge branch 'master' into ENH_plot_external_navigator
BUG-FIX: deepcopy(Signal) was raising an exception if Signal._plot != None
BUG-FIX: Signal._get_signal_dict was raising an exception when Signal.data == None
Merge branch 'master' into ENH_plot_external_navigator
Solved bug link to axes_manager