Adding Unmarshalling pre-req support in RowUpdate and Notation

Signed-off-by: Madhu Venugopal <madhu@socketplane.io>
Map Unmarshalling support

Signed-off-by: Madhu Venugopal <madhu@socketplane.io>
Set Unmarshalling support

Signed-off-by: Madhu Venugopal <madhu@socketplane.io>
Updated example app with Caching

Signed-off-by: Madhu Venugopal <madhu@socketplane.io>
Insert - Monitor & processing example

Signed-off-by: Madhu Venugopal <madhu@socketplane.io>
Merge pull request #30 from mavenugo/unmarshal

Unmarshalling support