" Set tabs to width 4.
filetype plugin indent on
-set shiftwidth=4
-set softtabstop=4
-set tabstop=4
+set shiftwidth=2
+set softtabstop=2
+set tabstop=2
set expandtab
" language-specific settings
-autocmd FileType html setlocal shiftwidth=2 softtabstop=2 tabstop=2
-autocmd FileType javascript setlocal shiftwidth=2 softtabstop=2 tabstop=2
-autocmd FileType ruby setlocal shiftwidth=2 softtabstop=2 tabstop=2
+autocmd FileType python setlocal shiftwidth=4 softtabstop=4 tabstop=4
" Allow backspacing over everything in insert mode.
set backspace=indent,eol,start