Merge tag '1.1.0' into develop

Released v1.1.0
New: added timeout support to usingZmq()->sendMulti()
New: initial support for playing a list of stories
Fix: avoid caching the wrong IP address when reusing hosts and stories terminate early
New: encapsulation of the result of running a story
New: StoryPlayer engine now uses the StoryResult encapsulation
Updated min requirement for Stone library
New: story results remember which story they are reporting results about
Fix: improved support for story results
New: support for reporting a summary of results after a batch of stories has run
Merge pull request #7 from datasift/feature/storylists

Feature/storylists
Version bump for new features
Merge branch 'release/1.2.0'