continued reorganization of bash exports and aliases
renamed some bash config includes
add function to mkdir and cd into it
added terminal color schemes from mathiasbynens dotfiles
tentatively add export to make new shells get the history lines from all previous shells instead of the # default "last window closed" history
addec .dircolors file
comment tweak in cask.sh
tweak bash exports and options slightly thanks to alrra's dotfiles
use solatrized dircolors in term
update readme