Added fontsize plugin

* Changed nerd-tree key binding from C-e to C-t to not conflict with
  scrolling keys
* Changed firefox key binding from C-S-w to C-S-f to avoid stacking
  enabling

minimal.vimrc.vim

@@ -55,6 +55,7 @@
   Plugin 'spf13/vim-colors'
   Plugin 'tpope/vim-surround'
   Plugin 'tpope/vim-repeat'
+  Plugin 'drmikehenry/vim-fontsize'
   Plugin 'jiangmiao/auto-pairs'
   Plugin 'terryma/vim-multiple-cursors'
   Plugin 'vim-airline/vim-airline'
@@ -86,7 +87,7 @@
     elseif has("win32")
       set guifont=Iosevka\ Term\ Regular\ 13
     else
-      set guifont=Iosevka\ Term\ Regular\ 13.5
+      set guifont=Iosevka\ Term\ Regular\ 10.5
     end
 
     set columns=120 lines=54
@@ -171,7 +172,7 @@
 " Module customization {{{
 
   if isdirectory(expand("~/.vim/bundle/nerdtree"))
-    map <C-e> <plug>NERDTreeTabsToggle<CR>
+    map <C-t> <plug>NERDTreeTabsToggle<CR>
     map <leader>e :NERDTreeFind<CR>
     nmap <leader>nt :NERDTreeFind<CR>
 
@@ -193,7 +194,7 @@
 " }}}
 
 " Key bindings {{{
-  map      <C-e>      :NERDTreeToggle<CR>
+  map      <C-t>      :NERDTreeToggle<CR>
 
   nnoremap <F5>       :e<CR> G