When creating a Class from a given String or Symbol, use :camelize instead of :classify.
Since :classify was developed for Rails models, it chops off the trailing "s".
We want to keep the trailing "s" for our Classes, so we use :camelize.
Clean out question marks (?) and equals signs (=) from Nyucore pids in the DataLoader since Fedora doesn't like them
Add the VCR cassette for the cucumber "Research Guide" search scenario
Remove spaces from the rake tasks' arguments lists for the LibGuides load and delete deploy tasks since they will probably fail