ER:  HDFStore raising an invalid ``TypeError`` rather than ValueError when appending with
     different block ordering (GH4096) related
Merge pull request #4355 from jreback/hdf_order

ER:  HDFStore raising an invalid TypeError rather than ValueError when appending with a diff block ordering (GH4096)
DOC: add #4096 issue to v0.13.0.txt
ENH: allow layout for grouped DataFrame histograms

Also remove the slow decorator for tests that take < 100 ms time
ENH: add integer sheetname support
Merge pull request #4104 from cpcloud/layout-with-by

ENH: allow layout for grouped DataFrame histograms
BUG: period idx str map correctly returns an array of str with object dtype
Merge pull request #4136 from cpcloud/period-index-repr

BUG: period idx str map incorrectly returns a str repr of itself when ind.map(str) is called
Merge pull request #4308 from cpcloud/read-excel-page-number-sheet-name

ENH: add integer sheetname support in read_excel
TST/BUG/CLN: make stata IO tests use temporary files for writing
Merge pull request #4356 from cpcloud/fix-stata-testing

TST/BUG/CLN: make stata IO tests use temporary files for writing
DOC: io.wb example
BUG: fix sum over integer frames
DOC: move data reader docs to Remote Data Access top-level section
TST: add basic clipboard test

Also add support for PySide
Merge pull request #4282 from cpcloud/add-clipboard-test

TST: add basic clipboard test
TST: Make network tests run twice
ENH: Use case-insensitive checks for 'inf' in parser.

Instead of just 'inf' or '-inf', can test for 'Inf', '-Inf', 'INF', etc.
Uses strcasecmp under the hood.

(also, small fix to assert_almost_equal to make string comparisons
clearer)
Merge pull request #4220 from jtratner/expand-inf-comparisons

ENH: Treat 'Inf' as infinity in text parser
Merge pull request #4366 from cpcloud/frame-sum-int-perf-reg

BUG: fix sum over integer frames