CLC-4451 Reinstate integration tests for Textbooks feed
Merge pull request #3217 from raydavis/raywip

CLC-4648 Hide problematic bCourses Help links
Merge pull request #3218 from raydavis/books

CLC-4451 Reinstate integration tests for Textbooks feed
NOJIRA Modify recommended JRUBY_OPTS for developers