versapay/jekyll-s3 — pull request #7 by ckdake (2011-11-21 22:01:10+00:00)
Title: Adds support for skipping unchanged files using etags

Based on part of https://github.com/versapay/jekyll-s3/pull/2 , This re-implements the basic idea of https://github.com/calef/jekyll-s3/commit/a0eb185a6b32110a8e93f0f72a6a8e79408daab4 in a more readable manner and includes some simple tests.