v3.0.0

Added tags attributes;
Added searching methods for tags.

v2.1.3

Improve work with summary

v2.1.0

• Improved null error handling;
• Support enumeration for enums;
• Support getting json metadata of enums value fields.

v2.0.0

• Added the ability to create attributes with your own specific versions;
• Improved error handling;
• Support for getting later versions of attributes has been implemented.

v1.1.1

Fix lib structure

v1.0.0

Implemented the main functionality for creating custom fields for enumerations.