fixing bug in FlowExeption which was preventing the message to show up
Changing aws-sdk dependency to aws-sdk-v1 so that both v1 and v2 can be used together
Bumping version to 2.0.2
Merge pull request #66 from awsdocs/master

Rollup of recent updates to the YARD comments in aws-flow-ruby for documentation.
Merging doc changes
Merge pull request #68 from pmohan6/master

Updating sdk dependency and minor bug fix