updating local dev requirements
added validation for vra image and work
cleaning up the way that vra validation is handled
getting rid of extra validation check
add VRA_SCHEMA const, use it for validation
adding tests for valid vra, changing the way the valid_vra function is called
changing where the validator code resides
updating tests to work with new helper method
add test for valid vra
fixed file opening issues
load the XSD once in initializer
Fix validation errors. Skip PID validation for now
Updates to pass tests and work with MENU
Fix the image and work references
Use spaces instead of tabs
Only change the second vra:work reference if it exists
Use XML manipulation instead of string replacement
Ignore jhove output (fingers crossed)
Fix for DIL-3744
moved dropbox location to lib/assets