update dependencies
set local working ruby version
cleanup Rakefile, use native tasks
style updates
update CI configuration
refactor Percona::IPScope
Merge pull request #172 from phlipper/test-updates

dependency updates
Cluster support for wsrep_sst_auth configuration
Logic cleanup: yay Rubyisms!
add contribution from @jharley to the README
Merge pull request #173 from phlipper/feature-sst-auth-support

Cluster support for wsrep_sst_auth configuration
Update default for wsrep_provider on Debian
add contribution from @jharley to the README
Merge pull request #174 from phlipper/feature-debian_wsrep_provider

Update default for wsrep_provider on Debian #167
Enable InnoDB tuning for standalone and cluster
add contribution from @jharley to the README
Merge pull request #175 from phlipper/increase-innodb-tuning-support

Enable InnoDB tuning for standalone and cluster #168
Added support for expand_fast_index_creation
add contribution from @g3kk0 to the README
Merge pull request #176 from phlipper/support-expand_fast_index_creation

Added support for expand_fast_index_creation #170