Igor Murashkin 007bfb14d2 util: Make Rational a Number/Comparable; add Range#inRange
* Also changes Rational to reduce the numerator/denominator by
its greatest common divisor at construction time (e.g. (2/4 -> 1/2)).

Bug: 15432042
Change-Id: Ib827abccf44a040667e5931cf9442afc86b57e2d
2014-06-06 16:38:09 -07:00
..