updated custom build configs

Update Rest-API-description.md

Merge pull request exadel-inc#503 from exadel-inc/0.5.0

0.5.0 to master

updated artifacts for new release

Prepared 0.4.0 release

Merge pull request exadel-inc#107 from exadel-inc/EFRS-732

EFRS-732: Fix CLA script