JuliaLang/julia — pull request #8333 by rfourquet (2014-09-12 16:28:41+00:00)
Title: docs: change "boolean" to "Boolean"

I proposed to implement this at https://github.com/JuliaLang/julia/pull/8325#issue-42621042, and @jiahao was in favor.
I left one instance in control-flow.rst where it is an Julia error message example.