remove consumer class, replaced by lims-busclient'
Require and use lims-busclient
remove requirement to the old lims-core
bump version number to 0.3.0
Use lims-core v2, lims-laboratory-app v1 and lims-busclient
Recreate the database in test environmnent
change default exchange name
fix specs
Use lims-core v2.1 and lims-laboratory-app v1.2