Initial odin checkin
Merge branch 'master' of https://github.com/mapzen/valhalla into gdg
Add EdgeStatus with unit tests. Update GraphId to use level rather
than hierarchy. Add #define guards to baldr/thor.
Forgot one!
Remove unused code.
Merge remote-tracking branch 'origin/master' into dwn
fix up proto source generation substitution using patsubst
updated include file name
silence non posix warning on automake
Merge remote-tracking branch 'origin/gdg' into gdg
Merge pull request #16 from mapzen/gdg

Initial odin checkin
Add linesegment2 tests.
Merge remote-tracking branch 'origin/master' into dwn

Conflicts:
	Makefile.am
Fix merge issue.
Merge pull request #15 from mapzen/dwn

Add EdgeStatus with unit tests
merged from master and added aabb2 test to ignore.