My own bash_profile

.bash_profile

# aliases
alias cd..="cd .."
alias l="ls -al"
alias lp="ls -p"
alias h=history

# Mongo
export MONGO_PATH=/usr/local/mongodb
export PATH=$PATH:$MONGO_PATH/bin

# Local path
PATH=$PATH:.

# enables color in the terminal bash shell export
CLICOLOR=1

#enables color for iTerm
export TERM=xterm-color

# Prompt info
if [ -f /usr/local/etc/bash_completion.d/git-prompt.sh ]; then
 . /usr/local/etc/bash_completion.d/git-prompt.sh
 GIT_PS1_SHOWDIRTYSTATE=true
 GIT_PS1_SHOWCOLORHINTS=true
 GIT_PS2_UNTRACKEDFILES=true
 Color_Off="\[\033[0m\]"
 Yellow="\[\033[0;33m\]"
 PROMPT_COMMAND='__git_ps1 "${VIRTUAL_ENV:+($Yellow`basename $VIRTUAL_ENV`$Color_Off)}" "\u@\h:\W\\$ " "%s:"' 
fi

# Bash completion
  if [ -f $(brew --prefix)/etc/bash_completion ]; then
    . $(brew --prefix)/etc/bash_completion
  fi

# Virtualenvs configuration
# pip should only run if there is a virtualenv currently activated
export PIP_REQUIRE_VIRTUALENV=true
# cache pip-installed packages to avoid re-downloading
export PIP_DOWNLOAD_CACHE=$HOME/.pip/cache

# Compiling python libraries dependencies
export CFLAGS=-Qunused-arguments
export CPPFLAGS=-Qunused-arguments