File "poly_editor" contains a nice example of cross-gui interactive matplotlib app
Merge branch 'master' of github.com:ximeg/speview into feature/interactive
Merge branch 'master' into feature/interactive
Merge branch 'release/v0.1.4'
deleted travis config
Merge branch 'master' into feature/interactive
Poly editor works without polygons and makes plots on key press event
Good, now the plot appears on mouse click
Now the example is very short
Now it is really short and working!
Merge branch 'polyed' into feature/interactive
Yes, now it is interactive; however, works wrong!
Merge branch 'development' into feature/interactive

Conflicts:
	speview.py
Now on -> key it changes the plot and print name of the next file
Now we can open next/prev files! We have a legend! We crop long filenames in a reasonable way!
Now the axes are cleared before the next file
The poly script is not required anymore. Now we have to implement the "hold" function
Now the figures are saved in the current working folder
The figure title now coincides with filename - much easier to save figures (just press "S", then Enter)!
Merge branch 'feature/interactive' into development