Merge pull request #5 from grypyrg/master

Misc Kenny changes
Merge pull request #6 from grypyrg/master

Bugfixes
Merge pull request #7 from grypyrg/master

Extra features and bugfixes
updated to work with the latest vagrant-common.rb
add the percona repo before downloading from it
Merge branch 'master' of github.com:jayjanssen/vagrant-percona
Merge pull request #8 from grypyrg/master

Bugfix + added feature
allow hostmanager_aws_ips to default to the private value
sorry, but I dont want test::user to assume the mysql service is defined anywhere else.  if it fails, it fails, but the dependency breaks micro-provisioning
include and assume the client is installed
no mysql-shared requirements outside of actual server modules
configure sst user in pxc server
make bootstrap servers smart enough to restart gracefully if the cluster was already up
implemented cache for AWS instance data lookup so it does not have to be redone on all nodes for each node provisioned with hostmanager
PXC w/ auto-provisioning
Tweaks around mysql-libs for the latest PXC release
added test data for pxc
Revert "Tweaks around mysql-libs for the latest PXC release"

This reverts commit 127aaa78f6132964ac50e3e9e00429f5be6e5922.
handle node and ist addresses differently in aws vs VB
added a sysbench test script to /root prepopulated with the loaiding parameters so I can stop looking it up every time