MDL-15727: Add lib/jquery to excludes
MDL-38650: Jquery mobile library moved to new folder
MDL-38650: Jquery mobile (Change to exlude entire folder)

Was trying to be too specific before but it didn't work.
MDLSITE-2184 ci: reset caches to get fresh list of components
Merge pull request #7 from stronk7/MDLSITE-2184

MDLSITE-2184 ci: reset caches to get fresh list of components