Merge pull request #1 from CodeForAfrica/develop

Goolge Big query working.
Merge pull request #2 from CodeForAfrica/develop

Merge readme updates
Merge pull request #5 from CodeForAfrica/develop

Merged latest
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Using memcached.
Merge branch 'master' into develop