Some vim changes.

vim/vimrc

@@ -59,8 +59,15 @@ Bundle 'bling/vim-airline'
 " date/time support for CTRL-x and CTRL-a
 Bundle 'tpope/vim-speeddating'
 
+" git integration
+Bundle 'tpope/vim-fugitive'
+
 filetype plugin indent on
 
+" setup for vim-airline
+" enable tabline at the top showing all buffers
+let g:airline#extensions#tabline#enabled = 1
+
 " setup for the solarized color theme
 set background=dark
 let g:solarized_termcolors=16
@@ -130,6 +137,7 @@ set encoding=utf-8                  " set the encoding
 set showmode                        " show current mode in the status line
 
 set swapfile                        " use a swapfile
+set directory=~/.vim-swap,/var/tmp,/tmp
 set updatecount=200                 " default, number of characters that have
                                     " to be typed before the swapfile is
                                     " written to disk
@@ -139,8 +147,6 @@ set updatetime=10000                " time in milliseconds after the swapfile
 set title                           " let vim set the title of the window
 set titlestring=""                  " use default titlestring
 
-
-
 set autoread                        " automatically reload a file when it was
                                     " changed outside of vim
 
@@ -153,7 +159,6 @@ set shiftwidth=4                    " one indent level equals 4 spaces
 set expandtab                       " expand tabs to spaces
 set autoindent                      " copy indent from current line when
                                     " starting a new one
-set smartindent                     " smart indenting for C-like languages
 set smarttab                        " use shiftwidth when tabbing in front of
                                     " a line instead of tabsstop/softtabstop
 set shiftround                      " round indent to multiples of shiftwidth
@@ -197,6 +202,8 @@ set wildignore=*.swp,*.bak,*.pyc    " files to ignore when expanding wildcards
 
 set noerrorbells                    " do not beep on errors
 
+set colorcolumn=80                  " highlight the 80st column
+
 "set list                            " show specific spectial characters
 "set listchars=                      " no trailing whitespace as '~'
 
@@ -229,6 +236,15 @@ autocmd FilterWritePre  * :call TrimWhiteSpace()
 autocmd BufWritePre     * :call TrimWhiteSpace()
 
 " Start NERDTree when starting vim
-"autocmd vimenter * NERDTree
+autocmd vimenter * NERDTree
+"autocmd VimEnter * wincmd p
 " close NERDTree when it's the only window left
 autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif
+
+nnoremap <C-h> <C-w>h
+nnoremap <C-j> <C-w>j
+nnoremap <C-k> <C-w>k
+nnoremap <C-l> <C-w>l
+
+nnoremap <F3> :NERDTreeToggle<CR>
+