refactors clojure.lang.object into clojure.next
Merge pull request #49 from mylesmegyesi/refactor-object

refactors clojure.lang.object into clojure.next
Reimplement division without java method overloading
Move number coercions into clojure

  Move number coercions off of extended java types.
Reimplement addition and remove Coercion.java
Merge pull request #50 from patrickgombert/division-take-2

Reimplement division & addition without java method overloading
Move addition and division operations into java
Implement / in next
Implement multiplication in java
Implements memoize
Merge pull request #54 from patrickgombert/memoize

Implements memoize
Merge pull request #53 from patrickgombert/java-math-ops

Move addition and division operations into java