Plugins vim-easytags and tagbar

These give you the power to see what kinds of methods, variables,
functions, and other types of declarations you have in your files. It
relies on a program called ctags being installed, and normally you have
to run ctags to generate the `tags` file for the plugin to work.
Luckily, there is another plugin that makes generating this tags file
easy: vim-easytags. It automatically generates the tags file in the
background whenever you save, so you never have to worry about the tags
file getting out of date.

If you're wondering why `tags` files start showing up in random places,
this is it.

vimrc.vim

@@ -17,6 +17,9 @@ Plugin 'bling/vim-airline'
 Plugin 'scrooloose/nerdtree'
 Plugin 'jistr/vim-nerdtree-tabs'
 Plugin 'scrooloose/syntastic'
+Plugin 'xolox/vim-misc'
+Plugin 'xolox/vim-easytags'
+Plugin 'majutsushi/tagbar'
 
 call vundle#end()
 
@@ -81,3 +84,19 @@ augroup mySyntastic
 augroup END
 
 
+" ----- xolox/vim-easytags settings -----
+" Where to look for tags files
+set tags=./tags;,~/.vimtags
+" Sensible defaults
+let g:easytags_events = ['BufReadPost', 'BufWritePost']
+let g:easytags_async = 1
+let g:easytags_dynamic_files = 2
+let g:easytags_resolve_links = 1
+let g:easytags_suppress_ctags_warning = 1
+
+" ----- majutsushi/tagbar settings -----
+" Open/close tagbar with \b
+nmap <silent> <leader>b :TagbarToggle<CR>
+" Uncomment to open tagbar automatically whenever possible
+"autocmd BufEnter * nested :call tagbar#autoopen(0)
+