Updated edge data (removed null values from csv)
adjust edge weight parameter
Removing empty lines in edges.csv
Merge branch 'gh-pages' of https://github.com/reedshea/a-pattern-graph into gh-pages

Conflicts:
	graph_data/edges.csv
Fixing conflicts
Deleting duplicated edge data
Revert 7c344f5..2f170cb

This rolls back to commit 7c344f55c633d64307022055eaeef577e6f9f910.
Fixed issue with zero-indexed nodes

d3.js automatically creates zero-indexed node array on the fly; the
edges data is structured on a 1-index. So edge “Source: 1, Target: 2”
was referring to the incorrect node - and edge “Source: 141, Target
253” threw an exception because the Nodes array contained nodes 0
through 252.
Added remainder of node & edge data
Merge branch 'gh-pages'

Conflicts:
	graph_data/edges.csv