Processors for Columns to extract and populate data in data store columns
Added check for valid column name.
Javadocs for Test classes.
Merge pull request #109 from sarality/column_processor

Processors for Columns to extract and populate data in data store column...
Mapping between Fields and Columns
Remove the need for Data Store to return Data Objects. Any object is fine.
Merge pull request #113 from sarality/DataStoreTests

Fixed formatting
Rename Mappings to MappingList
Merge pull request #114 from sarality/field_column_mapping

Mapping between Fields and Columns
Merge branch 'master' of https://github.com/sarality/appblocks into remove_data_object_dependence
Merge pull request #115 from sarality/remove_data_object_dependence

Remove data object dependence
Added TestActivity
Merge branch 'master' of https://github.com/sarality/appblocks into DataStoreTests
Fixed warnings in testcases and changed to TODO