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
DOC: revised code-blocks in remote_data.rst
Merge pull request #4369 from jtratner/make-network-tests-run-twice

TST: Make network tests run twice
TST/BUG: make sure read_html tests work on python 2.6
BUG: fix compilation with MSVC for strcasecmp
Merge pull request #4352 from cpcloud/html-testing-assertions-fix

TST/BUG: make sure read_html tests work on python 2.6
BUG: to_json should raise exception for non-unique index / columns (#4359)
Fix typo.

Change 'highlites' to 'highlights'.
TST/BUG: fix NameError in network decorator
DOC: release notes
CLN: remove some space
Merge pull request #4380 from daydreamt/patch-2

Fix typo.
Merge pull request #4381 from cpcloud/undefined-runs-in-network-decorator

TST/BUG: fix NameError in network decorator
Merge branch 'ujson-unique-keys' of https://github.com/Komnomnomnom/pandas into Komnomnomnom-ujson-unique-keys
DOC: release notes on GH4359 to_json change
ENH: suppress display.height DeprecationWarning
ENH: add git names to test_perf.py

Let users pass nice git names so that they don't have to manually pass sha1
hashes to test between commits.
Merge pull request #4391 from y-p/PR_supress_disp_height_warning

ENH: suppress display.height DeprecationWarning
DOC: update RELEASE.rst