Update lotus-validations to 0.4.0

• Update lotus-validations to 0.4.0
• Added more ruby version on CI

Added validate_inclusion_of

v0.0.5

Version 0.0.5

Added coercions

v0.0.4

Version 0.0.4

Added alpha version for allow value, validate presence and validate length

v0.0.3

Version 0.0.3

It's only a "sunrise" for project (:

v0.0.0

Version 0.0.0