Add helper to replace table data (#14)

Infer time.Time type from string (#13)

Infer var type from string (#12)

Update deps, explicit ctx prepare (#10)

Add steps to set vars once for a feature/features, add factory expres…

…sions (#9)

Add package helpers (#8)

Add helpers for custom steps (#7)

Add user-defined var generators (#5)

Interpolate other variables in values (#3)

Interpolate other variables in values (#3)