ENH/TST/DOC: Implement experimental io.excel._Openpyxl2Writer
VIS: default LinePlot rotation of 0
DOC: need blankline for example
BUG: Bug in .at that would accept integer indexers on a non-integer index and do fallback (GH7814)
Merge pull request #8320 from jreback/fallback

BUG: Bug in .at that would accept integer indexers on a non-integer index and do fallback (GH7814)
Merge pull request #8044 from amras1/new-float-conversion

Added parameter float_precision to CSV parser
Merge pull request #8301 from TomAugspurger/default-rot

VIS: default LinePlot rotation of 0
Squashed commit of the following:

commit 0e9d792fc9d5159179efd810a1092671dbbef3b1
Author: Michael Mueller <michaeldmueller7@gmail.com>
Date:   Wed Sep 17 14:49:31 2014 -0400

    Added warnings about API changes

commit 06472c21000b489841cc8e486ceddf05fd87a1c5
Author: Michael Mueller <michaeldmueller7@gmail.com>
Date:   Fri Sep 12 22:36:06 2014 -0400

    Changed parameter name to skip_blank_lines

commit afd3be30b4afcae0d9bc6278237aab6a4c9e7eb8
Author: Michael Mueller <michaeldmueller7@gmail.com>
Date:   Fri Sep 12 21:50:08 2014 -0400

    Minor doc changes

commit b47876e074f5f683a9a51768e480e24d9d3249ab
Author: Michael Mueller <michaeldmueller7@gmail.com>
Date:   Fri Sep 12 19:26:22 2014 -0400

    Extended blank line skipping to custom line terminated/whitespace delimited reading

commit 3f4a20a831b1bc0ca29779b315dc72d78ad2301e
Author: Michael Mueller <michaeldmueller7@gmail.com>
Date:   Fri Sep 12 11:35:17 2014 -0400

    Changed around io docs section

commit 223e17ecdcbe377cc69fd962221e03412f5e54d3
Author: Michael Mueller <michaeldmueller7@gmail.com>
Date:   Tue Sep 9 23:13:37 2014 -0400

    Turned empty line skipping into a keyword parameter feature

commit dcd31ca6bd0849eab87ea1c3c5441c8630ca3a35
Author: Michael Mueller <michaeldmueller7@gmail.com>
Date:   Wed Sep 3 21:35:09 2014 -0400

    Squashed commit of the following:

    commit 9aea77954681c2f7d1336d94366221222d186c2b
    Author: Michael Mueller <michaeldmueller7@gmail.com>
    Date:   Tue Aug 26 22:43:21 2014 -0400

        Fixed header/skiprows combination issue

    commit 1975affea3bf0bd6f1769a79e4b0c7fde17962df
    Author: Michael Mueller <michaeldmueller7@gmail.com>
    Date:   Wed Jun 25 19:35:24 2014 -0400

        Added warning/notes about functionality change in docs, removed HTML changes

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    Author: Michael Mueller <michaeldmueller7@gmail.com>
    Date:   Wed Jun 25 15:38:41 2014 -0400

        Fixed problem with HTML reading and infinite loop in PythonParser __init__

    commit 2a0a4babac7a5e53279eaa8281d0a51406caeb27
    Author: Michael Mueller <michaeldmueller7@gmail.com>
    Date:   Mon Jun 23 08:37:33 2014 -0400

        Updated docs with new read_csv functionality, removed unreachable code

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    Author: Michael Mueller <michaeldmueller7@gmail.com>
    Date:   Wed Jun 18 21:43:47 2014 -0400

        Fixed error in empty/whitespace removal function

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    Author: Michael Mueller <michaeldmueller7@gmail.com>
    Date:   Wed Jun 18 18:48:08 2014 -0400

        Squashed commit of the following:

        commit 60a1cd1bc1042a9959ae75ff006052c433d98825
        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Wed Jun 18 18:40:17 2014 -0400

            Fixed error with string/numerical types

        commit 7fe1bcf75466ea2b19d947aff0769c9f03bc23f5
        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Wed Jun 18 17:47:56 2014 -0400

            release notes

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        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Wed Jun 18 17:15:17 2014 -0400

            Release note

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        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Wed Jun 18 16:56:44 2014 -0400

            Fixed whitespace issue, made C parser check for delimiters in whitespace lines

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        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Wed Jun 18 15:41:52 2014 -0400

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        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Tue Jun 17 19:52:41 2014 -0400

            Adjusted tokenizer to ignore whitespace-only lines, fixed tests

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        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Mon Jun 16 12:36:14 2014 -0400

            Moved tests to C parsing suite, corrected multi-index test

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        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Mon Jun 16 12:35:46 2014 -0400

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        commit 03a4c3d27c18052f04bd7cb862d289eabbc773ba
        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Sun Jun 15 23:07:17 2014 -0400

            Wrote tests for empty lines and comment lines

        commit 01db817e97fc8ee0da85cc17603578b56d294b1b
        Author: Michael Mueller <michaeldmueller7@gmail.com>
        Date:   Sun Jun 15 23:02:04 2014 -0400

            Modified C tokenizer so that comments and empty lines are ignored
DOC: v0.15.0.txt corrections
BUG: Bug in casting when setting a column in a same-dtype block (GH7704)
PERF: perf fixes
Merge pull request #8322 from jreback/dtype

BUG: Bug in casting when setting a column in a same-dtype block (GH7704)
DOC: v0.15.0.txt edits
Merge pull request #7565 from neirbowj/openpyxl2_issue7177

ENH: Implement _Openpyxl2Writer for pandas.io.excel
DOC: v0.15.0.txt edits
PERF: add copy=True argument to pd.concat to enable pass-thru concats with complete blocks (GH8252)
Merge pull request #8331 from jreback/concat_copy

PERF: add copy=True argument to pd.concat to enable pass-thru concats with complete blocks (GH8252)
CLN: pep8 clean up of sql.py
TST:  test_precision_conversion on windows fix (GH8324)
Merge pull request #8340 from jorisvandenbossche/sql-pep8

CLN: pep8 clean up of sql.py