Added support for setting Limit. Needed to bump aws sdk version + some fixes to get it going
Merge pull request #56 from sashee/master

Add support for Limit for Mapper + bump AWS SDK version
Merge branch 'master' into rrutt-20130323b
Minor README.md revisions. Cleanup merge markers from .gitignore
Correct back to default AlternatorTest.SPAWN_LOCAL_DB_SERVICE = true