BUG: error in Float64Index with contains and non-float (GH7025)
ENH: Scatter plot now supports errorbar
Merge pull request #6834 from sinhrks/errorbar

ENH: Scatter plot now supports errorbar
BLD: fix caching 3
BLD: fix caching 4
Merge pull request #7026 from jreback/float_ni

BUG: error in Float64Index with contains and non-float (GH7025)
BLD: update submit_cache.py to to properly submit caches to iron.io
TST: nose.Skiptest on RemoteDataErrors in tests for io.data.Options

Added to release notes

Added to release notes

Fixed warning tests for RemoteDataError

TST: nose.Skiptest on RemoteDataErrors in tests for io.data.Options

Added to release notes

Conflicts:
	doc/source/release.rst
Merge pull request #7034 from dstephens99/OptionTests

TST: nose.SkipTest on RemoteDataErrors in tests for io.data.Options
PERF: optimize Index.delete for dtype=object
TST: clean skipping tests in test_offsets
Merge pull request #7042 from jreback/test_offset

TST: clean skipping tests in test_offsets
Merge pull request #7040 from immerrr/perf-index-delete

PERF: optimize Index.delete for dtype=object
DOC: Reorganize visualization.rst

- add matplotlib to intersphinx
- put random seeds in supress and note
- use versionadded in more places
- link to api on more methods
- title case titles
- reorganize hierarchy

The new hierarchy is

- Basic Plotting (line plots on Frame and Series)
- Other Plots (bar, scatter, etc.)
- Plot formatting

DOC: add ecosystem note to top of visualization.rst

DOC: use cubehelix, not jet

fix line lengths on headers

reorg hierarchy to basic, other, and styling

Change matplotlib url