Changes for 0.19 Snapshot release ... MessageCampaignService package changed.
Merge branch 'refs/heads/0.19Snapshot-PillReminder'

Conflicts:
	src/main/java/org/motechproject/icappr/listener/SendCampaignMessageListener.java  -- chose Angela's finely written code.
Miscellaneous changes to accomodate the merge. Also removed the copy of jar files from pom file as this was point to the 0.19 snapshot