Fix
* constrain the x-ticks of boxplots (issue 104 ), and polish the x/yaxis (9f9235e4ff432b627cf1319be1cbb97c688c3f1f)
Documentation
* Polish readme (0585f906c04fb7f9a67efb7c4415eb8943299c01)
* Add two examples (issue 75 and 78) and embed interactive fig. to doc (5bac8d5a2bbc96ee8d5a1ce3b520a929b3b6e3fe)
* Add sphinx documentation (97f34ffacec2752ac23f0ed2a9aa1f5b76dbca15)