Hash about the version, including
- major: Integer: Major version. If total version is "1.2.0beta1", will be 1
- minor: Integer: Minor version. If total version is "1.2.0beta1", will be 2
- patch: Integer: Patch version. If total version is "1.2.0beta1", will be 0
- flag: String: Descriptor flag. If total version is "1.2.0beta1", will be "beta1"
- revision: Number: The Git rev from which dojo was pulled