install: suppress output.
ocr: simplify code.
zshrc: fix GOPATH on Darwin.
Add Git pre-commit gofmt hook.
ocr: fix explicit stdin argument support.
zshrc: remove unused alias.
install-ruby: disable rdoc and exit on failure.
DARWIN: add MongoDB.
Rprofile: initial commit.
DARWIN: suppress MongoDB output.
GIT: add checkout remote branch notes.
vimrc: add ctrlp setting, thx @peterhellberg.