Improve osx setup

zshenv

@@ -10,6 +10,11 @@ export TERM=xterm-256color
 # Use vim as the editor
 export EDITOR=vim
 
+# Homebrew setup
+export HOMEBREW_NO_ANALYTICS=1
+export HOMEBREW_NO_INSECURE_REDIRECT=1
+export HOMEBREW_CASK_OPTS=--require-sha
+
 # Grep tweaks
 export GREP_OPTIONS="-nRi --color --exclude-dir=.git  --exclude-dir=tmp --exclude-dir=log --exclude-dir=node_modules --exclude-dir=bower_components --exclude-dir=coverage --exclude-dir=.bundle --exclude=*.csv --exclude=*.pdf --exclude-dir=vendor --exclude-dir=rdoc --exclude-dir=target --exclude-dir=personal --exclude-dir=resources/public/js/*.*" # --exclude-dir=images --exclude-dir=coverage