try_suggesion_from_support
update rvm cases
puts ruby version
puts ruby_version
Revert "update rvm cases"

This reverts commit 3c7d5e7833831cc288c712bede5d62217f28d68c.
remove :
Revert "puts ruby_version"

This reverts commit c9d738de9ed4411da4d6e93d8759904620ca5620.
Merge pull request #6 from giraffi/parallelization_by_ruby_versions

Parallelization by ruby versions