Galera repository has changed in upstream and has
divided wsrep and galera directories.
This patch sets up 2 repositories `galera-3` and
`mysql`wsrep-5.6`.
Signed-off-by: Ondrej Vasko <ondrej.vaskoo@gmail.com>
Make max_connections and innodb_buffer_pool_size configurable
through soft params instead of hard.
Change-Id: Id0bb8f6b6091289275864bf4dd6a6890d11b4782