TRY: Add Neo4j
TEST: Neo4j connecting?
FIX: Neo4j verification_req line typo (new --> neo)
TIDY: Error Trapping in config block
TEST: Cause an excpetion to test error handler
WORKS: Remove intentional error... exception handling works
TRY: Ultra-short Redis illustration
TIDY: Neaten up Redis micro-example
TRY: Redis micro-exmaple view
TRY: Redis micro-example view