Use own capybara require as not all redmine version has it.
Cleanup readme.
Add specs to check that assignee filter contains all members.
Add helpers to interact with rdb menus.
Update assignee filter spec.
Display all non closed versions.
Add seperate redmine:update task to install new required gems.
Add fuubar rspe formatter.
Add sleep command as have_selector fails without.
Add some general rdb specs.