updated example usage link; trash VIM statements
Fix faulty default in serv_config.py
Fix faulty default context
Fix explicit return in __init__
Merge pull request #67 from akretion/7.0-web_context_tunnel-doc

[FIX] web_context_tunnel: updated example usage link; trash VIM statements
lint comment
Merge pull request #68 from nbessi/fix_pylint

Fix pylint tests