ls and git-status are displayed by Enter

 * add ls_abbrev
 * fix cdup
remove .cshrc
add alias @g
add submodule neobundle.vim
edit .gitignore
edit appearance

print exit status
edit .vimrc

 * add plugins
  * ctrlp
  * nerdtree
  * vim-powerline
  * vim-endwise
 * split .vimrc