BUG: Series.map fails when mapping a dict with tuple keys

Explicitly use keys as index to prevent conversion to MultiIndex

Add test for mapping with tuple-keyed dict

Specify expected output for the test and use assert_series_equal

Add note to v0.14.1 release notes
BUG: Bug in .loc with a list of indexers on a single-multi index level (that is not nested) (GH7349)
Merge pull request #7350 from jreback/mi_index

BUG: Bug in .loc with a list of indexers on a single-multi index level (that is not nested) GH7349
BUG: Revisit Index.delete preserves freq
DOC: minor v0.14.1 editing
Merge pull request #7320 from sinhrks/delete

BUG: Revisit Index.delete preserves freq
Merge branch 'tuple-fix' of https://github.com/onesandzeroes/pandas into onesandzeroes-tuple-fix

Conflicts:
	doc/source/v0.14.1.txt
TST7337: Fix test failures on windows.

Use dateutil.tz.tzutc() to construct UTC timezone instead of
dateutil.tz.gettz('UTC')
Update docs to reflect this.
Tidy up examples in the timezones section of the docs.