[zanata/zanata-server] 5d6cc7: upgrade mysql driver version

[GitHub]

  Branch: refs/heads/mysql-plugin
  Home:   https://github.com/zanata/zanata-server
  Commit: 5d6cc78e6080ed6af5d682fd47513c7046a90407
      https://github.com/zanata/zanata-server/commit/5d6cc78e6080ed6af5d682fd47513c7046a90407
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2013-12-18 (Wed, 18 Dec 2013)

  Changed paths:
    M functional-test/pom.xml
    M pom.xml

  Log Message:
  -----------
  upgrade mysql driver version

- so that it can connect to paralell server running in functional test
see https://github.com/jcabi/jcabi-mysql-maven-plugin/issues/9 for detail