added docstring for zcount
Add dump and restore commands.
Merge pull request #364 from mamachanko/zcount-docstring

Docstring for ZCOUNT
Add dump and restore test case.
Simplify dump and restore test case - works with Python 3.x now.
Merge pull request #365 from JustinHead/master

Add dump and restore commands.
adds support for sentinel's SENTINEL command
Merge pull request #366 from tilya/sentinel_command

adds support for sentinel's SENTINEL command
pep8 fixing
changelog
typo
python2.5 compat
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:joeledwards/redis-py