Added minimal documentation in POD format, bumped version number to 0.5
Typo fix in POD documentation for rendering README
Merge remote-tracking branch 'origin/master' into dwery_master
Enabled Perl::Critic test.

Fixed all parts of the code that failed the Perl::Critic test. This test is recommended when you publish a module to CPAN.
Merge pull request #3 from hollie/dwery_master

Dwery master sync pull request