Fix for version/author field mixup

Currently (under Sat 6.0.4.) the hammer command to create the hashes

pushing modules into a CV will compute something like:

hammer command and thus I'm not sure if this breaks previous versions
Fix for version/author field mixup

Currently (under Sat 6.0.4.) the hammer command to list the modules

hammer --csv puppet-module list --repository-id ${PUPPET_REPO_ID}"...

computes something like

ssh@2.4.0

this is then used as input for --name and --author, which leads to
obvious problems.

The change computes something like

ssh@ACME_corp

I guess this is probably due to some changes in the output of the
hammer command and thus I'm not sure if this breaks previous versions.
Merge pull request #3 from aldavud/fix_author

Fix for version/author field mixup