[vim] Changed ultisnips config.
[tmux] Set the bind command to A
[tmux] Enabled mouse
[tmux] Open split windows in current path instead of ~
[zsh] Added OSX specific settings.
[zsh, docker, osx] Made sure the prover environment variables are set for docker on osx.
[zsh] Enabled virtualenvwrapper oh my zsh plugin.
[zsh] Added git-hubflow omz plugin.
[zsh] Settings for zsh history.
[zsh] Added travis command.
[git] Made git use osxkeychain.
[iterm2] Updated iterm2 settings.
[beets] Updated config.
[powerline] Added virtualenv segment.
[tmux, powerline] Updated the powerline.conf  path for osx.
[tmuxinator] Updated.
[zsh] Updated a few shell-functions.
[zsh] Removed settings for linux ssh keychain.
[zsh] Create executables depending on ostype
[tmuxinator] Updated.