Basic customization to my vim editor

.vimrc

set nocompatible              " be iMproved, required

if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
    set rtp+=~/.vim/bundle/nerdtree
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

call plug#begin('~/.vim/plugged')
Plug 'preservim/nerdtree'                           " Arbol para navegacion de directorio y archivos
Plug 'ctrlpvim/ctrlp.vim'                           " Busqueda y manupulacion de archivos en directorio y en buffer 
Plug 'tpope/vim-fugitive'                           " Git wrapper para ver modificacion de archivos en diferente branch del proyecto
Plug 'Yggdroot/indentLine'                          " Muestra marcas de identacion en cada linea
Plug 'godlygeek/tabular'                            " Alinea todo el bloque con el patron asignado, como :Tabularize /=
Plug 'Townk/vim-autoclose'                          " Cerrado automatico de comillas,parentesis,llaves y corchetes
Plug 'tomtom/tcomment_vim'                          " Comentar o Descomentar bloques de codigo
Plug 'mg979/vim-visual-multi', {'branch': 'master'} " Multiseleccion de palabras a partir de la seleccion
Plug 'MattesGroeger/vim-bookmarks'                  " Agregar bookmarks y anotaciones por linea
Plug 'vim-airline/vim-airline'                      " Muestra el Status bar del archivo
Plug 'vim-airline/vim-airline-themes'               " Schemas de colores para el Status bar
Plug 'crusoexia/vim-dracula'                        " Schema de color dracula
Plug 'SirVer/ultisnips' 
Plug 'algotech/ultisnips-php'
Plug 'mattn/emmet-vim'
Plug 'vim-scripts/taglist.vim'                      "Muestra el listado de funciones del codigo/ require ctags"
call plug#end() 

"Initialization nerdtree at start of vim editor"
"autocmd StdinReadPre * let s:std_in=1
"autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif

"Custom UltiSnips Triggers 
let g:UltiSnipsExpandTrigger="<tab>"
"Use tab to switch the next trigger point, shit + tab on a trigger point
let g:UltiSnipsJumpForwardTrigger="<tab>"
let g:UltiSnipsJumpBackwardTrigger="<S-tab>"
"Vertical splitting of the screen when using the UltiSnips Edit command
let g:UltiSnipsEditSplit="vertical"

"Custom vim-airline
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#formatter = 'unique_tail'
let g:airline_theme='alduin'

"Custom indentLine Plugin
let g:indentLine_color_term = 239
let g:indentLine_char = '¦'
let g:vim_json_syntax_conceal = 0 "Mostrar comillas clave:valor en archivos JSON 
let g:indentLine_leadingSpaceChar = '·'
let g:indentLine_leadingSpaceEnabled = 1

"Custom emmet-vim
let g:user_emmet_mode='a'
let g:user_emmet_leader_key=','

"Personal General Vim Settings
colorscheme torte
syntax on
set number
set relativenumber
set tabstop=4
set shiftwidth=4
set shiftround
set expandtab
set autoindent
set nowrap

set foldmarker={,}
set foldmethod=marker
"set foldtext=v:folddashes.substitute(getline(v:foldstart-1),'/\\*\\\|\\*/\\\|{{{\\d\\=','','g')
set foldcolumn=4
set foldlevelstart=1
set foldmethod=indent   
set foldnestmax=10
set nofoldenable
set foldlevel=2

"Personal mappings
set backspace=indent,eol,start

map <C-b> :NERDTreeToggle<CR>
map <C-q> :q!<CR>
map <C-s> :w<CR>

"Map toogle auto-wrap
nmap <C-z> :set wrap!<CR>

"Map indent on diferent modes
nmap <Tab> >>
nmap <S-Tab> << 
imap <Tab> <Space><Space><Space><Space>      
imap <S-Tab> <Esc><S-Tab>
vnoremap > >gv
vnoremap < <gv 

"Yank lines
nmap <C-S-d> yyp
vmap <C-S-d> y<S-p>gv<S-o><Esc><S-o><Esc>gv

"Taglist Functions
nmap <C-l> :TlistToggle<CR><Esc><C-w>h