Merge branch 'release-0.2.2' into develop
production details in readme

Added some minimal details of the production setup incase anyone wants to fix things
contact email change - fixed #77
display correct number of funders on the homepage - fixes #76
update the organisation arcnav item - fixes #75
setting high query limit for the arcnav titles - fixes #74
added node .8 gotcha to the readme
Merge pull request #79 from whiteoctober/snag-fixes

Snag fixes
Merge branch 'develop'
Merge branch 'develop'