CDATA support in XML coder
- Demonstrate namespace usage in tags;
- Change test data to avoid cyr
Merge pull request #200 from sunnycows/dev

CDATA support in XML coder
ROADWebService.md updated
#207. Implementing custom serialization handling for JSON serialization
Documentation updated
Tests for ROADCore updated
#206. Updating OData entity generator for ROAD. Adding return type for service methods in order to have possibility to cancel requests
Documentation updated
Merge pull request #208 from yuru-taustahuzau/dev

#206. Updating OData entity generator for ROAD.
Merge branch 'dev' of https://github.com/epam/road-ios-framework into dev
#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
ROADCore tests updated
Merge pull request #209 from valery-demin/dev

Documentation and tests for ROADCore updated
#207. Implementing custom serialization handling for JSON serialization
#207. Adding tests for json custom serialization. Fixing problems in the code