vimrc: Added Vundle installation

minimal.vimrc.vim

@@ -2,17 +2,23 @@
 " Vim customization and package management
 "
 
-" This uses Vundle for package management, so following (from Vundle README)
-" must be run for rest of this vimrc to work:
+" This uses Vundle for package management, so Vundle is installed on the first
+" run.
 "
-"   % mkdir -p ~/.vim/bundle
-"   % git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
-"
-" Then run the following to install plugins
+" Run the following to install plugins:
 "
 " * Launch vim and run :PluginInstall
 " * To install from command line: vim +PluginInstall +qall
 
+" Vundle Installation {{{
+  " Bootstrap Vundle if it's not installed
+  if empty(system("grep lazy_load ~/.vim/bundle/Vundle.vim/autoload/vundle.vim"))
+      silent !mkdir -p ~/.vim/bundle
+      silent !rm -rf ~/.vim/bundle/Vundle.vim
+      silent !git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
+  endif 
+" }}}
+
 " Base settings {{{
 
   set nocompatible              " be iMproved, required
@@ -30,7 +36,7 @@
 
 " Vundle setup - Preamble {{{
 
-  set rtp+=~/.vim/bundle/Vundle.vim
+  set runtimepath+=~/.vim/bundle/Vundle.vim
   call vundle#begin()
 
   Plugin 'VundleVim/Vundle.vim'
@@ -72,7 +78,7 @@
     elseif has("win32")
       set guifont=Iosevka\ Term\ Regular\ 13
     else
-      set guifont=Iosevka\ Term\ Regular\ 9
+      set guifont=Iosevka\ Term\ Regular\ 12
     end
 
     set columns=120 lines=54