Correcting JUnit tests for ingestion; the applicationContext-test.xml files for
ingestion-base and ingestion-core had scan sections in them that appeared
superfluous.  They caused errors when some of the files in ingestion-base
and ingestion-core were moved to dal.  We removed the scan sections, and
all JUnit tests now pass.
Merge branch 'DS-1100' of https://github.com/inbloomdev/datastore into DS-1100

Conflicts:
	sli/ingestion/ingestion-base/src/test/resources/spring/applicationContext-test.xml