#207. Implementing custom serialization handling for JSON serialization
#206. Updating OData entity generator for ROAD. Adding return type for service methods in order to have possibility to cancel requests
#207. Adding tests for json custom serialization. Fixing problems in the code
#207. Adding support of custom json deserialization. Implementing tests for new functionality
#207. Removing commented code before pull request
#207. Fixing wrong alignments for test serialization file
Changing approach to testing serialized result
Fixing test for CI. Skipping date field
Removing test log from serialization tests in order to clear spam from travis build logs
Merge pull request #210 from yuru-taustahuzau/JSON_Custom_Handling

#207. JSON Custom Serialization Handling
Merging epam/dev back before pull request