fix some bugs in dataPrepration script
Update website.md
Word-wrap README files and rename them .md

This way, Github and other tools will know they're markdown and display them
accordingly.

It's also much easier to read when it's word-wrapped to 80 chars.

The lines including code or strings to be copied and pasted haven't been
word-wrapped.
Improved formatting of README files
Fix formatting of main README
Merge pull request #115 from sfu-natlang/documentation-update

Word-wrap README files and rename them .md
Updated website.md for deploying for testing without using Apache
Merge branch 'master' of github.com:sfu-natlang/lensingwikipedia
Replace all double quotes with single quotes for HTML strings.

This is so we don't have \" all over the place making everything unreadable.
Replace double quotes with single in index.html
Merge pull request #116 from sfu-natlang/frontendPython

Updated website.md for deploying for testing without using Apache
Merge pull request #117 from sfu-natlang/double-to-singlequotes

Double to singlequotes
Fix bug with clear button not being disabled in facet.js

Previously, if you clicked it (after having selected something), the button
wouldn't get disabled.
Merge pull request #118 from sfu-natlang/facet-clear-fix

Fix bug with clear button not being disabled in facet.js
Update website.md
Update website.md
Merge branch 'master' into xkcdplottimelinescleaned

Conflicts:
	frontend/index.html
	frontend/queries.js
	frontend/textsearch.js