*Added event logs for v1 item
Merge remote-tracking branch 'gooru/master'

Conflicts:
	api/src/main/java/org/ednovo/gooru/domain/service/CollectionServiceImpl.java
*Added server side event logs for collection
*Fixed itemType Issue in event logs
*Fixed itemData issue in event logs
*Implemented event capturing for V1 API
Merge pull request #343 from cyrilraja/master

*added event capturing for v1 api