Rev for next release
Fix scripting pipeline bug
changed delete fn to take a list of keys as args
and return the number of keys deleted
SESS-13
changed tests of delete to check for timeouts also
SESS-13
Merge branch 'pipeline_script_bug' of git://github.com/10to8/mockredis into 10to8-pipeline_script_bug
Address pipeline bug where script state is not shared across instances.
Remove unused results variable.
Improve pipeline operations by delegating execution.
Document pipeline changes
Merge branch 'release/2.7.5.1'