vim: add shellcheck info

.vimrc

@@ -556,8 +556,11 @@ if v:version >= 800
         Plugin 'w0rp/ale'
 else
         "Syntax checking | Install flake8 or pylint for python
+        " Install shellcheck for bash
         Plugin 'vim-syntastic/syntastic'
                 let g:syntastic_c_checkers = ['gcc', 'cppcheck']
+                "let g:syntastic_cpp_compiler = 'clang++'
+                "let g:syntastic_cpp_compiler_options = '-std=c++14'
 endif
 "Completion (need more configuration for python, c# ...)
 "Plugin 'Valloric/YouCompleteMe'

README.md

@@ -76,6 +76,7 @@ Vim plugins are managed by vundle. So at first lunch you have to run in vim
 * odt2txt
 * python2-virtualenv
 * seahorse
+* shellcheck
 * strace
 * sudo
 * udevil