Merge pull request #12 from christiansmith/redis

draft redis pageFactory
Add npm install step for developing Wiki 

Without it, grunt won't be installed locally and will fail to build.
adding missing jquery ui images
Use Verdana in preference to Helvetica (which is just Arial on Windows!)
Merge pull request #20 from paul90/fix-missing-icons

adding missing jquery ui images
Merge pull request #19 from paul90/fix-ms-fonts

Use Verdana in preference to Helvetica (which is just Arial on Windows!)
fix sinon to latest working version (1.7.1)
update mocha to 1.12.1
remove script files no longer required
Merge pull request #18 from Gui13/patch-1

Add npm install step for developing Wiki
Merge pull request #22 from paul90/fix-runtest

Peg sinon version, and update mocha
npm version 0.0.4
Farm starting comment
Merge branch 'master' of https://github.com/WardCunningham/wiki
Split client js into wiki-client repo
Include wiki-client
Document how to use and configure the page, leveldb, and redis datastores
Add mongodb as an optional dependency
Merge pull request #25 from curious-attempt-bunny/merlyn/document_datastore_configuration

Document how to use and configure the page, leveldb, and redis datastores
Add mongodb support