v0.008

    Bugfix for resetting ensembl connection.
    Reset the ensembl registry properly, it is a class attribute.
set reconnect when connection lost attribute of EnsEMBL registry, also disconnect from databases before clearning the registry value in the _reset_ensembl_connection subroutine
remove debugging code

    Set EnsEMBL registry to try to reconnect when connection lost.
    When resetting registry first disconnect all connections to the the database.