3 commits

Author	SHA1	Message	Date
Jake Moshenko	1d8b72235a	Add a helper method to Image to parse ancestor string.	2016-09-07 10:48:58 -04:00
Joseph Schorr	4f04ad2acd	Change ImageTree to only use a single loop over the images when building. This should be slightly faster on large image sets	2015-03-04 16:53:22 -05:00
Joseph Schorr	893ae46dec	Add an ImageTree class and change to searching *all applicable* branches when looking for the best cache tag.	2015-02-10 21:46:58 -05:00