Put some tests in a more consistent name space
Wired in http driver into rail yard
Extracted interview types to own module, might not pass tests yet
Fixed buggy comparison in test
Merge remote-tracking branch 'dorigin/v2' into 281

Conflicts:
	conductor/src/test/java/net/lshift/diffa/conductor/integration/ConductorIT.java
	kernel/src/main/scala/net/lshift/diffa/kernel/differencing/JooqDomainDifferenceStore.scala
	kernel/src/test/scala/net/lshift/diffa/kernel/differencing/JooqDomainDifferenceStoreTest.scala
	sql-driver/src/main/java/net/lshift/diffa/sql/PartitionAwareDriver.java
	sql-driver/src/test/java/net/lshift/diffa/sql/SQLDriverIT.java