Upgrade dependency boto3 to ==1.4.3 (#623)
Upgrade dependency boto3 to ==1.4.3 (#623)


nevins-b/lemur,nevins-b/lemur,Netflix/lemur,kevgliss/lemur,kevgliss/lemur,kevgliss/lemur,Netflix/lemur,Netflix/lemur,Netflix/lemur,nevins-b/lemur