mapzen/mapzen-android-demo — pull request #261 by ecgreb (2014-08-12 19:12:41+00:00)
Title: Remove instruction flipping

* Removes "continue on" (flipped) version of instructions.
* Displays next instruction immediately after completing current turn instruction.
* Counts down distance to next turn instruction.
* Counts down overall distance to destination.
* Moves routing logic from RouteFragment into RouteEngine class.
* Updates view via RouteListener callbacks.