Version 1.0.1

- Add instructions for using with plugin managers.
- Fix the command line string formatting problems.
- Make dutyl#core#bytePosition always use unix file format.
- Fix usage for Windows without VimProc.
- Support both dub.json and package.json as the DUB file.
- Change the DCD server control functions to use call instead of echo.
- Use DUB's --annotate flag to prevent downloading dependencies.
- Register import paths immediately when starting the DCD server.
- Clean import paths from last character if it's a path separator.