Update README.md
Merge pull request #6 from jsks/master

Simplify 'edit' function
can use j <file> now
finished impl j edit <file>
fixed bug
fixed another bug
Update README.md
Update README.md
Update README.md
added some color coding to the file output
Merge branch 'master' of https://github.com/mallochine/jarvis2
Clean up functions; add functionality to bookmark files