riak 2.0.0

Closes #32063.
mercurial 3.1.1

Closes #32061.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mercurial: update 3.1.1 bottle.
Update mecab-ko-dic to 1.6.1-20140814

Updated mecab-ko-dic to 1.6.1-20140814. Also removed the caveats editing config manually and added a shell command to do it automatically instead.
Update mecab-ko-dic.rb
Update mecab-ko-dic.rb
mecab-ko-dic: add 1.6.1-20140814 bottle.