added flask and flask-restful to requirements
exploring how to bootstrap flask
add 'fields' URL parameter processing
Update README.md
Update README.md
Update README.md
add 'limit', 'offset' and 'page_no' URL parameters
Merge pull request #15 from fna/straighten-up-api

Straighten up api
Flaskfified!
Merge branch 'flaskify' of github.com:rosskarchner/sheer into flaskify

Conflicts:
	sheer/server.py
restore swicther after flask work
Update README.md
I am the antipattern
Things work much better now
Merge branch 'master' of github.com:rosskarchner/sheer
Lookups by URL, now work!