Rubcop was configured within the repo, but wasn't run automatically, so lots of
issues have slipped through.
Fix up most of those, and configure rubocop to run as part of the
default rake task (and thus on travis).
Issues around method length and complexity will need to be addressed as
part of separate changes: for now we're taking the easy wins, and
preventing new issues arising.
Rubcop was configured within the repo, but wasn't run automatically, so lots of issues have slipped through.
Fix up most of those, and configure rubocop to run as part of the default rake task (and thus on travis).
Issues around method length and complexity will need to be addressed as part of separate changes: for now we're taking the easy wins, and preventing new issues arising.
Closes #108