Bumped homebrew formula for 0.3.0 release.
Added CHANGELOG to the set of files to distribute.
Exclude thurd-party code from wc.
Added forgotten dist inclution of _config.h
Updated SHA1 hash.
Remove core tools from set of additional tools found when invoking the
docrep tool locator (`dr -h`). Fixes #12.
Don't distribute _config.h (whoops).  Added `SCHWA_LIKELY` and
`SCHWA_UNLIKELY` macro definitions to wrap around `__builtin_expect`.
Initial implementation of msgpack v5 reading. Writing still to come.
Initial implementation of msgpack v5 writing. Unit tests to come next.
Corrected msgpack unit tests.
Updated docrep unit tests for msgpack version up.
Up'd Unicode data from version 6.3.0 to version 7.0.0. Removed old
unused copy of UnicodeData.txt. The generation script automatically
downloads the appropriate files.
Apply patch to ax_cxx_compile_stdcxx_11 so that C++11 support is
correctly identified on Mac OS 10.8.
Define boolean config options to be flag nodes. Changed the semantics of
short names for flag config options to not accept arguments. Explicit
argument values to flag nodes can now only be provided via the nodes
long name. Fixes #17.
Added a --short-help common option for core apps to output only the
brief description of the tool. Hooked an attempted invocation of core
tools with --short-help when displaying the output of --help. This
doesn't happen for non-core tools as it's not safe to assume that the
tool won't do anything non-sane when this flag is passed in. This mostly
fixes #14.
Added options to supress the header and footer rows as well as the ndocs
column in dr-count. Changed the semantics of multiple command-line
filenames to be more like `wc` in that filenames are output before each
set of counts. Fixes #15.
Corrected option value setting for optional arguments with default
values.
Refactored the implementation of dr-count. Moved the formatting logic to
another class. Added support for --every to be an integer instead of a
boolean. Fixes #4.
Corrected data type for local_counts to be the same as counts.
Updated the changelog and readme.