remove MultiAZ config for example, use AWS default value (false) instead
Rails support: add generator eb_deployer:install to install configuration and rake tasks
update CHANGELOG for tagging eb env
update default solution stack name, as EB upgraded
move docs to wiki and add links in README
fix wiki links
fix test
Make elasticbeanstalk event polling more robust. We previously determine the event start time using local system clock, this cause random hanging when local clock has a couple seonds shifting. This change make event poller use last previous event before action as an anchor.
bump version to v0.4.6
should not check in Gemfile.lock.