Add indent detection

vimrc

@@ -70,6 +70,7 @@ if has("unix") || has("mac")
         Plugin 'Raimondi/delimitMate'
         Plugin 'tpope/vim-surround'
         Plugin 'captbaritone/better-indent-support-for-php-with-html'
+        Plugin 'luochen1990/indent-detector.vim'
         "[Solarized theme]"
         Plugin 'altercation/vim-colors-solarized'
         call vundle#end()
@@ -289,7 +290,7 @@ language messages POSIX
 set title
 "[Hide/show the white-space and more invisible symbols]"
 set list
-set listchars=tab:\|-,trail:-
+set listchars=tab:\|\-,trail:-
 set nojoinspaces
 "[Folding settings]"
 set foldenable
@@ -438,12 +439,12 @@ function! ShowModeInStatusLine()
     endif
     return g:showMode
 endfunction
-"[Autodetect indent style of a file]"
-function AutoDetectTabs()
-    if len(filter(getbufline(winbufnr(0), 1, "$"), 'v:val =~ "^\\t"')) > len(filter(getbufline(winbufnr(0), 1, "$"), 'v:val =~ "^ "'))
-        set noet ts=4 sw=4
-    endif
-endfunction
-if has("autocmd")
-    autocmd BufReadPost * call AutoDetectTabs()
-endif
+""[Autodetect indent style of a file]"
+"function AutoDetectTabs()
+"    if len(filter(getbufline(winbufnr(0), 1, "$"), 'v:val =~ "^\\t"')) > len(filter(getbufline(winbufnr(0), 1, "$"), 'v:val =~ "^ "'))
+"        set noet ts=4 sw=4
+"    endif
+"endfunction
+"if has("autocmd")
+"    autocmd BufReadPost * call AutoDetectTabs()
+"endif