My configuration

.bash_aliases

alias be="bundle exec"
alias ll="ls -la"
alias g='git'

.bash_profile

if [ -f ~/.bashrc ]; then
   source ~/.bashrc
fi

if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi

### Added by the Heroku Toolbelt
export PATH="/usr/local/heroku/bin:$PATH"

.bashrc

export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"

PATH=$PATH:/usr/local/bin
PATH=$PATH:/usr/local/sbin # to load nginx

#### Git
GIT_PS1_SHOWDIRTYSTATE=1
GIT_PS1_SHOWUNTRACKEDFILES=1
GIT_PS1_SHOWSTASHSTATE=1
GIT_PS1_SHOWUPSTREAM="verbose"

__git_ps1(){
    g=$(cat .git/HEAD 2>/dev/null) && {
        # 4e06e218e230a86608637b613499984703a342cf
        # ref: refs/heads/master
        test ${#g} = 40 && g=${g:0:7} || g=${g##*/}
        printf "($g)"
    }
}

function __git_branch {
  __git_ps1 " %s"
}

function __my_ruby_version {
  local gemset=$(rbenv gemset active | cut -d ' ' -f 1)
  [ "$gemset" != "" ] && gemset="@$gemset"
  local version=$(rbenv version 2>/dev/null | cut -d ' ' -f 1)
  [ "$version" == "1.8.7" ] && version=""
  local full="$version$gemset"
  [ "$full" != "" ] && echo "$full|"
}

bash_prompt() {
  local NONE="\[\033[0m\]"    # unsets color to term's fg color

  # regular colors
  local K="\[\033[0;30m\]"    # black
  local R="\[\033[0;31m\]"    # red
  local G="\[\033[0;32m\]"    # green
  local Y="\[\033[0;33m\]"    # yellow
  local B="\[\033[0;34m\]"    # blue
  local M="\[\033[0;35m\]"    # magenta
  local C="\[\033[0;36m\]"    # cyan
  local W="\[\033[0;37m\]"    # white

  # emphasized (bolded) colors
  local EMK="\[\033[1;30m\]"
  local EMR="\[\033[1;31m\]"
  local EMG="\[\033[1;32m\]"
  local EMY="\[\033[1;33m\]"
  local EMB="\[\033[1;34m\]"
  local EMM="\[\033[1;35m\]"
  local EMC="\[\033[1;36m\]"
  local EMW="\[\033[1;37m\]"

  # background colors
  local BGK="\[\033[40m\]"
  local BGR="\[\033[41m\]"
  local BGG="\[\033[42m\]"
  local BGY="\[\033[43m\]"
  local BGB="\[\033[44m\]"
  local BGM="\[\033[45m\]"
  local BGC="\[\033[46m\]"
  local BGW="\[\033[47m\]"

  local UC=$W                 # user's color
  [ $UID -eq "0" ] && UC=$R   # root's color

  # Only show hostname when connected with SSH
  if [ -z "${SSH_CONNECTION}" ] ; then
    PS1="$B\$(__my_ruby_version)$Y\u$G:$EMY\w$EMG\$(__git_branch)${NONE} $ "
  else
    PS1="$B\$(__my_ruby_version)$Y\u@\h$G:$EMY\w$EMG\$(__git_branch)${NONE} $ "
  fi
}

bash_prompt
unset bash_prompt

if [ -f ~/.bash_aliases ]; then
  source ~/.bash_aliases
fi

.gitconfig

[core]                                                                                                                                                                                     
excludesfile = /Users/chussenot/.gitignore_global

[diff]
  color = true

[alias]
  ; shortcuts
  st  = status
  a   = add
  ap  = add -p
  ci  = commit
  b   = branch -vvv
  br  = branch
  co  = checkout
  rso = remote show origin
  ca  = commit --reuse-message=HEAD
  cia = commit --reedit-message=HEAD
  rbc = rebase --continue
  mt  = mergetool
  fa  = fetch --all
  pr  = pull --rebase
  pa  = pull --all

  cpk = cherry-pick

  d   = diff
  ds  = diff --staged
  wd  = diff --word-diff

  ; log aliases
  logp    = log -v --graph -p
  lg      = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative --branches=*
  lgs     = log --stat --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative --branches=*
  ll      = log ORIG_HEAD..HEAD --pretty=oneline

  ;; my commits
  mylogp = "!git logp --author=\"`git config --get user.name`\""
  mylg = "!git lg --author=\"`git config --get user.name`\""
  mylgs = "!git lgs --author=\"`git config --get user.name`\""

  ; all new commits after you fetched, with stats, but excluding merges
  lc = log ORIG_HEAD.. --stat --no-merges

  msg     = commit --allow-empty -m
  unstage = reset HEAD --
  u       = reset HEAD --
  last    = log -1 HEAD
  visual  = !qgit4

  ; Simple diff wrappers
  changes  = diff --name-status -r
  diffstat = diff --stat -r

  ; Spelunking of the project's history 
  whois  = "!sh -c 'git log -i -1 --pretty=\"format:%an <%ae>\n\" --author=\"$1\"' -"
  whatis = show -s --pretty='tformat:%h (%s, %ad)' --date=short

  ; list aliases
  aliases = !git config --get-regexp 'alias.*' | colrm 1 6 | sed 's/[ ]/ = /' | sort

  ; Editing/adding conflicted files 
  edit-unmerged = "!f() { git ls-files --unmerged | cut -f2 | sort -u ; }; vim `f`"
  add-unmerged  = "!f() { git ls-files --unmerged | cut -f2 | sort -u ; }; git add `f`"

  ; List ignored files
  ls-ignored = ls-files --exclude-standard --ignored --others
  ; List untracked files
  ls-untracked = ls-files --others --exclude-standard
  # List modified files
  ls-modified = ls-files --modified

  open-untracked = !git ls-untracked | xargs gvim --remote-tab

  open-modified = !git ls-modified | xargs gvim --remote-tab

  irb = rebase --interactive

  undo = reset --soft HEAD^


;[apply]
  ;whitespace = nowarn

[color]
  branch      = auto
  diff        = auto
  status      = auto
  interactive = auto
  ui          = auto
  pager       = true

[color "branch"]
  current = yellow reverse
  local   = yellow
  remote  = green

[color "diff"]
  meta = yellow bold
  frag = magenta bold
  old  = red bold
  new  = green bold

[color "status"]
  added     = yellow
  changed   = green
  untracked = cyan

[merge]
  tool = meld
  stat = true

[merge "bundleinstall"]
  name   = bundle install
  driver = bundle install

[diff "zip"]
  textconv = unzip -c -a

[diff "jpg"]
  textconv      = exiftool
  cachetextconv = true

[core]
  editor = vim
  pager  = less -FRSX
  excludesfile = ~/.mydotfiles/gitexcludes

[push]
  default = tracking

[branch]
  ; When a new branch is created with git branch or git checkout that tracks
  ; another branch, this variable tells git to set up pull to rebase instead of
  ; merge (see "branch.<name>.rebase"). When never, rebase is never automatically
  ; set to true. When local, rebase is set to true for tracked branches of other
  ; local branches. When remote, rebase is set to true for tracked branches of
  ; remote-tracking branches. When always, rebase will be set to true for all
  ; tracking branches.
  autosetuprebase = remote


# See http://robots.thoughtbot.com/post/27695057156/clone-me-maybe
[url "git://github.com/"]
  # Read-only
  insteadOf = gh:

.gitignore_global

# Packages #
############
# it's better to unpack these files and commit the raw source
# git has its own built in compression methods
*.7z
*.dmg
*.gz
*.iso
*.jar
*.rar
*.tar
*.zip

# Logs and databases #
######################
*.log
*.sql
*.sqlite

# OS generated files #
######################
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
ehthumbs.db
Thumbs.db

.tmux.conf

# Our .tmux.conf file

# Setting the prefix from C-b to C-a
# START:prefix
set -g prefix C-a
# END:prefix
# Free the original Ctrl-b prefix keybinding
# START:unbind
unbind C-b
# END:unbind


###########################################################################
# General options

# Default termtype. If the rcfile sets $TERM, that overrides this value.
set -g default-terminal screen-256color

# Ring the bell if any background window rang a bell
set -g bell-action any

# Watch for activity in background windows
setw -g monitor-activity on

# scrollback size
set -g history-limit 10000

# set first window to index 1 (not 0) to map more to the keyboard layout
set -g base-index 1
setw -g pane-base-index 1

# pass through xterm keys
set -g xterm-keys on

###########################################################################
# General keymap

# Keep your finger on ctrl, or don't, same result
bind-key ^D detach-client
bind-key ^C new-window

# Redraw the client (if interrupted by wall, etc)
bind R refresh-client

# reload tmux config
unbind r
bind r \
    source-file ~/.tmux.conf \;\
    display 'Reloaded tmux config.'

# Use vi keybindings for tmux commandline input.
# Note that to get command mode you need to hit ESC twice...
set -g status-keys emacs

# Use vi keybindings in copy and choice modes
setw -g mode-keys vi

###########################################################################
# Window management / navigation

# move between windows
bind-key ^N next-window
bind-key ^P previous-window

# ^\ (no prefix) to skip to last window we were in before this one
bind -n "^\\" last-window

###########################################################################
# Pane management / navigation

# Horizontal splits with s or ^S
unbind s
unbind ^S
bind-key s split-window
bind-key ^S split-window

# Vertical split with v or ^V
unbind v
unbind ^V
bind-key v split-window -h
bind-key ^V split-window -h

# navigation with ctrl-{h,j,k,l} -- NO PREFIX
# https://gist.github.com/mislav/5189704

bind -n ^K run-shell 'tmux-vim-select-pane -U'
bind -n ^J run-shell 'tmux-vim-select-pane -D'
bind -n ^H run-shell 'tmux-vim-select-pane -L'
bind -n ^L run-shell 'tmux-vim-select-pane -R'

# Pane resize in all four directions using vi bindings.
# Can use these raw but I map them to Cmd-Opt-<h,j,k,l> in iTerm2.
# http://tangledhelix.com/blog/2012/04/28/iterm2-keymaps-for-tmux/
# Note on a few prefix options: ^A = 0x01, ^B = 0x02, ^G = 0x06
bind-key J resize-pane -D
bind-key K resize-pane -U
bind-key H resize-pane -L
bind-key L resize-pane -R

# easily toggle synchronization (mnemonic: e is for echo)
# sends input to all panes in a given window.
bind e setw synchronize-panes on
bind E setw synchronize-panes off

###########################################################################
# Scrollback / pastebuffer

# Vim-style copy/paste
unbind [
bind y copy-mode
unbind p
bind p paste-buffer
bind -t vi-copy v begin-selection
bind -t vi-copy y copy-selection
bind -t vi-copy Escape cancel

###########################################################################
# Mouse mode

set -g mode-mouse on
set -g mouse-resize-pane on
set -g mouse-select-pane on
set -g mouse-select-window on

# Toggle mouse on
bind m \
    set -g mode-mouse on \;\
    set -g mouse-resize-pane on \;\
    set -g mouse-select-pane on \;\
    set -g mouse-select-window on \;\
    display 'Mouse: ON'

# Toggle mouse off
bind M \
    set -g mode-mouse off \;\
    set -g mouse-resize-pane off \;\
    set -g mouse-select-pane off \;\
    set -g mouse-select-window off \;\
    display 'Mouse: OFF'

###########################################################################
# Color scheme (Solarized light)

# default statusbar colors
set-option -g status-bg colour231 #base2
set-option -g status-fg colour130 #yellow
set-option -g status-attr default

# default window title colors
set-window-option -g window-status-fg colour180 #base00
set-window-option -g window-status-bg default

# active window title colors
set-window-option -g window-status-current-fg colour196 #orange
set-window-option -g window-status-current-bg default

# pane border
set-option -g pane-active-border-fg black
set-option -g pane-active-border-bg white
set-option -g pane-border-fg brightcyan
set-option -g pane-border-bg default

# message text
set-option -g message-bg colour231 #base2
set-option -g message-fg colour196 #orange

# pane number display
set-option -g display-panes-active-colour colour20 #blue
set-option -g display-panes-colour colour196 #orange

# clock
set-window-option -g clock-mode-colour colour40 #green

###########################################################################no active gemsets

Brewfile

# Install command-line tools using Homebrew
# Usage: `brew bundle Brewfile`

# Make sure we’re using the latest Homebrew
update

# Upgrade any already-installed formulae
upgrade

# Install GNU core utilities (those that come with OS X are outdated)
# Don’t forget to add `$(brew --prefix coreutils)/libexec/gnubin` to `$PATH`.
install coreutils
# Install some other useful utilities like `sponge`
install moreutils
# Install GNU `find`, `locate`, `updatedb`, and `xargs`, `g`-prefixed
install findutils
# Install GNU `sed`, overwriting the built-in `sed`
install gnu-sed --default-names
# Install Bash 4
# Note: don’t forget to add `/usr/local/bin/bash` to `/etc/shells` before running `chsh`.
install bash
install bash-completion

# Install wget with IRI support
install wget --enable-iri

# Install more recent versions of some OS X tools
install vim --override-system-vi
install homebrew/dupes/grep
install homebrew/dupes/screen

# Install other useful binaries
install ack
install bfg
#install exiv2
install foremost
install git
install hashpump
install imagemagick --with-webp
install lynx
install nmap
install node # This installs `npm` too using the recommended installation method
install p7zip
install pigz
install pv
install rename
install rhino
install sqlmap
install tree
install ucspi-tcp # `tcpserver` et al.
install webkit2png
install zopfli

install homebrew/versions/lua52

install tig 
install tmux 
install the_silver_searcher  
install git-extras 
install maven 
install nginx

# Ruby
install rbenv 
install ruby-build
install rbenv-gemset

# Remove outdated versions from the cellar
cleanup

Caskfile

# Install native apps
# Usage: `brew bundle Caskfile`

install caskroom/cask/brew-cask
tap caskroom/versions

cask install dropbox 2> /dev/null
cask install google-chrome 2> /dev/null
cask install google-chrome-canary 2> /dev/null
cask install imagealpha 2> /dev/null
cask install imageoptim 2> /dev/null
cask install iterm2 2> /dev/null
cask install macvim 2> /dev/null
cask install miro-video-converter 2> /dev/null
cask install opera 2> /dev/null
cask install opera-developer 2> /dev/null
cask install opera-next 2> /dev/null
cask install sublime-text 2> /dev/null
cask install the-unarchiver 2> /dev/null
cask install torbrowser 2> /dev/null
cask install transmission 2> /dev/null
cask install ukelele 2> /dev/null
cask install virtualbox 2> /dev/null
cask install vlc 2> /dev/null