Added bootstrap styling & js, updated .erb files.
added normalize.css, aggregated grid implementation in d3 now working with test data
d3 grid code now working with real data, embedded in results.erb to allow passing of data from sinatra
bug fixes with d3 grid code
Edited parser to strip @ names from stored tweets
minor styling changes to views
added topojson representation of London in new geo folder
Basic D3 code for displaying topojson as an SVG
Minor changes to SVG positioning
added a spatial query to MongoDB to get the LA constituency that each tweet is in
refactored the d3 code and fixed a bad css link
Simplified Sinatra route for /result page, removed min/max time in line with new visualisation idea
new intial colour for map svg (green!)
add oauth.json to .gitignore
Add new stream.rb with externally loaded OAuth credentials