fixing path for snakoil.key
Parametrizing database type in gerrit.config
Set database type according to the corresponding attribute
Auth and sendemail configuration entries are now configurable
Merge pull request #9 from QuickbridgeLtd/master

* Remove build-essential from mysql recipe
* Fix crash in proxy recipe when ssl=false
* add support for LDAP authentication
* add support for specifying sendemail config
* allow to specify gerrit container parameters
* Make replication configurable
Merge pull request #7 from scheibinger/patch-1

Parametrizing database type in gerrit.config
Berkshelf
Improve test-kitchen setup

For some reason, the mysql::server recipe was always failing while running
the execute[insert-grants], thus only testing database.type H2 atm.
Merge branch 'master' of git://github.com/dguerri/gerrit into dguerri-master
Fix parse error in gerrit.config
Merge pull request #4 from jtgraphic/bugfix/snakeoil-key

fixing path for snakoil.key
Update Gerrit version to 2.8.1