[zanata/zanata-server] fc5daf: Make sure the installation process is repeatable i...

[GitHub]

  Branch: refs/heads/overlay-zip
  Home:   https://github.com/zanata/zanata-server
  Commit: fc5daf1bf29b484e5a4e41c7d71f728f4c2c2b6b
      https://github.com/zanata/zanata-server/commit/fc5daf1bf29b484e5a4e41c7d71f728f4c2c2b6b
  Author: Carlos A. Munoz <camunoz at redhat.com>
  Date:   2014-12-08 (Mon, 08 Dec 2014)

  Changed paths:
    M zanata-overlay/build.gradle
    M zanata-overlay/common/bin/zanata-installer/InstallZanata.groovy

  Log Message:
  -----------
  Make sure the installation process is repeatable if there is a failure.

Also, downgraded the mysql driver version as the one used before did not deploy on wildfly.