Updated package Cloneable (version 0.1.1-stable).
Updated package Comparable (version 0.1.1-stable).
Updated package HashCode (version 0.2.1-stable).
Added package Reflection.
Updated package Equality (version 0.1.1-stable).
Updated package Singleton (version 0.3.1-stable).
Updated package Comparable (version 0.2.0-stable).
Updated package Reflection (version 0.2.0-stable).
Updated package Cloneable (version 0.2.0-stable).
Added package Immutable.