missed var in git.js

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
separate vault logic from cli

command-line tool vault-cli and api - in vault.js

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
small README changes

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
git: universal execute fn

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
vault refactoring

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>
api to update modules config, starting to move config into storage

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jollamobile.com>