Add ack2 as a submodule
Create osx directory and move wallpapers into it
Move iterm2 directory into osx directory
Add ackrc
I switch atom.io from sublime text 2
HISTSIZE is already set in bash_exports file
Fix bug (Why is 0 true in bash?)
Move diff-highlight into git directory and create symbolic link
Use single-file version ack instead of submodule
Update symlinks
Improve sourcing files
SET $PATH of GNU core utilities bin only in osx
Refactor
Move osxdefaults into osx directory
Make bash 4 available
Make bash 4 available
Make bash 4 available
Use Homebrew Cask instead of getapps
Add a git alias
Rename bootstrap to dotfiles