Dependency updates

• Update dependencies
• Add handler for uncaught rejected promises

Fix issues for event creation command

• Do not deactivate existed events on invalid event creation
• Do not allow to create event with date in past
• Remove template help row for add user from chat

Code Refactoring

0.2.2

0.2.2

VK integration (fix)

0.2.1

0.2.1

VK integration

• Append integration with vk api.
• Improve configuration setup

0.1.1

• Fix bugs

0.1.0

• Allow to set event date and time on event creation
• Use PostgreSQL on production

0.0.6

0.0.6

0.0.5

0.0.5