add typed id wrappers for safety in java
make wrapper serializable
implement comparable for wrappers
add equals and hashcode
store primitive internally
add @Overrides
copyright and whitespace
move ids to inner class, cache typedId
delete classes
formatting
Merge pull request #77 from pwestling/typed_ids

add typed id wrappers for safety in java
remove unecessary generic
Merge pull request #78 from pwestling/master

remove unecessary generic