vim-plugins: vim-wakatime -> 4.0.1

- upgrade wakatime cli to v4.0.14
- make sure config file has api_key
- only display setup complete message first time setting up cfg file
- don't log time towards git temporary files
- prevent slowness in quickfix window to fix #24
- reuse SSL connection across multiple processes for improved performance
- correctly display caller and lineno in log file when debug is true
- project passed with --project argument will always be used
- new --alternate-project argument
- fix bug with auto detecting project name
- correctly log message from py.warnings module
- handle plugin_directory containing spaces