Added vim-session; :SaveSession and :OpenSession [Fix #322]

vim/plugin/settings/yadr-keymap.vim

@@ -65,6 +65,8 @@ map ,{ ysiw{
 vmap ,} c{ <C-R>" }<ESC>
 vmap ,{ c{<C-R>"}<ESC>
 
+map ,` ysiw`
+
 " gary bernhardt's hashrocket
 imap <c-l> <space>=><space>
 

vim/vundles.vim

@@ -100,6 +100,9 @@ Bundle "vim-scripts/lastpos.vim"
 Bundle "vim-scripts/sudo.vim"
 Bundle "xsunsmile/showmarks.git"
 Bundle "terryma/vim-multiple-cursors"
+"vim-misc is required for vim-session
+Bundle "xolox/vim-misc"
+Bundle "xolox/vim-session"
 
 " Text objects
 Bundle "austintaylor/vim-indentobject"