fixed failing case for SAM upgrade
Merge pull request #537 from hhovsepy/sam-1.3

fixed failing case for SAM upgrade
strong TestNG running sequence
added more checks for beaker machine architectures
Merge branch 'sam-1.3' of https://github.com/gkhachik/katello-api into sam-1.3
Merge pull request #538 from hhovsepy/sam-1.3

added more checks for beaker machine architectures
Add new scenarios(create multiple orgs,users,roles and delete some) for sam-upgrade