Removed all alises, plugins, and completions that I do not use. Added timestamp and ---- to separate commands on terminal
Merge branch 'master' of https://github.com/jtsao22/bash-it

Conflicts:
	aliases/available/emacs.aliases.bash
	aliases/available/osx.aliases.bash
	aliases/available/rails.aliases.bash
	plugins/available/osx.plugin.bash
	plugins/available/python.plugin.bash
	plugins/available/virtualenv.plugin.bash
	themes/base.theme.bash