add symbolic link to the project folder linking to the repo

    #to-do
    - set mismatch tolerance to 0
    - fix diff image rendering
    - incorrect filenames to be fixed
    - add config support for url and project folder to watch (done)
    --- add symbolic link to the project folder linking to the repo (done for windows)
    --- add livereload to the link (may not be feasible)
    - segregate screefly into its own repo
Merge branch 'master' of https://github.com/dsirnk/dsi

Conflicts:
	config.json