DOC: fix parser docstring for 'quotechar', 'quoting' params; closes #5408
BLD: add zip_html command to docs make.py
Merge pull request #5408 from patricktokeeffe/fix-parser-docstring

DOC/BUG: fix details for 'quoting' parser parameter
BUG: scatter_plot ranges are unaligned among subframes GH5497
Merge pull request #5665 from acorbe/scatter_matrix_off_diagonal_aligned
BUG: Regression in Series with a multi-index via ix (GH6018)
CLN: Remove references to _SeriesIndexer (vestigial)
BUG/CLN: make xs a generic method