dimitri/el-get — pull request #1768 by npostavs (2014-05-28 01:08:20+00:00)
Title: Don't cache http checksums.

- If the file was changed on the HTTP server before you restarted emacs, the
checksum wouldn't be recomputed because it would be taken from the
cache.

- The cached value was wrongly including the HTTP headers in the
computation. Added a test for this.

- Computing a SHA1 is not so expensive that it needs the complication of
caching.

fixes #1752