Install tmux for iTerm2

# check latest file at https://code.google.com/p/iterm2/downloads/list
curl -L -O https://iterm2.googlecode.com/files/tmux-for-iTerm2-xxxxxxxx.tar.gz
tar zxvf tmux-for-iTerm2-xxxxxxxxx.tar.gz
cd tmux
sh autogen.sh
./configure
make clean && make
sudo make install


# if you get error for AC_SEARCH_LIBS in running configure
# add library path for aclocal
echo $(brew --prefix)/share/aclocal | sudo tee -a /usr/share/aclocal/dirlist


# if you get error for PKG_CHECK_MODULES in running configure
brew install pkg-config


# The following are a refferenced article for this installation.
# iTerm2 and tmux Integration
# https://code.google.com/p/iterm2/wiki/TmuxIntegration

# if you uninstall tmux
sudo make uninstall