Merge branch '64_protocol_template' into 'master'

beat/core/database.py

beat/core/protocoltemplate.py

beat/core/schema/__init__.py

beat/core/schema/database/2.json

beat/core/schema/protocoltemplate/1.json

beat/core/scripts/migrate_db_to_v2.py

beat/core/test/prefix/databases/large/2.json

beat/core/test/prefix/databases/large/2.py

beat/core/test/prefix/databases/simple/2.json

beat/core/test/prefix/databases/simple/2.py

beat/core/test/prefix/protocoltemplates/large/1.json

beat/core/test/prefix/protocoltemplates/protocol/1.json

beat/core/test/prefix/protocoltemplates/protocol2/1.json

beat/core/test/prefix/protocoltemplates/small/1.json

beat/core/test/test_bcp.py

beat/core/test/test_database.py

beat/core/test/test_protocoltemplate.py

beat/core/test/test_schema.py

beat/core/test/test_worker.py

beat/core/test/utils.py