add semi-colon to end of each shell commands so that shell interprets them as independent commands

Author:    Diab Jerius <djerius@cpan.org>
Committer: Diab Jerius <djerius@cpan.org>
fix tests to work with updated shell output

Author:    Diab Jerius <djerius@cpan.org>
Committer: Diab Jerius <djerius@cpan.org>
Merge pull request #290 from djerius/develop

add semi-colon to end of each shell commands so that shell interprets th...