10 * Improve string performance
11 * Slightly improve speed for weak ETags over 1KB
16 * Support "fake" stats objects
22 * Use the (new and improved) `crc` for crc32
27 * Default strings to strong ETags
28 * Improve speed for weak ETags over 1KB
33 * Use the (much faster) `buffer-crc32` for crc32
38 * Add support for file stat objects
43 * Add fast-path for empty entity
44 * Add weak ETag generation
45 * Shrink size of generated ETags
50 * Fix behavior of string containing Unicode