== 3.1.0 ==
Side by side diffs.  Thanks Runar Skaare Tveiten!

== 3.0.5 ==
Improve performance when generating html output (with inline highlighting) on
long lines. Thanks Jason Barnabe!

== 3.0.4 ==
handle windows vs. unix line breaks consistently in html output

== 3.0.3 ==
explicitly unlink tempfiles to avoid occasional file handle leaks

== 3.0.0 ==
allow_empty_diff is true by default

== 2.1.0 ==
Windows support

== 2.0.10 ==
Close tempfile after it's been written to to avoid too many open file handles

== 2.0.9 ==
Memoize calls to `which diff` which should result in a minor performance
improvement in high use environments.

== 2.0.8 ==
Handle non-UTF-8 byte sequences in Ruby 1.9.
Avoid non-deterministic deletion of temp files when GC runs

== 2.0.7 ==
Added :allow_empty_diff option

== Oops, need to backfill changelog ==

== 1.0.1 ==
* Compatibility with ruby 1.8.6 and 1.9

== 1.0.0 ==
* HTML output and better documentation