Various dotfiles

These have been used by me for the past 20 years.

Files

.bashrc

.vimrc

.tmux.conf

.bashrc has been sanitzed:

Cleaned up PATH line.

Removed some alias'

Added vundle tool

set default shiftwidt=4 for python.

set tabstop=4 for python.

set spacing for yaml files at end of file.

Changed control prefix from ctrl-b to ctrl-a

Added .gitconfig with latest updates to aliases.