understand d3, force graph, and implementation
make force_graph_index
hotfix inability to scroll on overflow
make view for node summary'
allow fullpage welcome screen
Merge pull request #79 from purple-martins-2013/container_overflow

Hotfix container div positioning (no more overflow without scroll bars)
revise typography on new node page
remove unused files and other leftovers
remove duplicate jquery ui requires
add name field for email sign up
Merge pull request #80 from purple-martins-2013/copy_tweaks

revise typography on new node page
Merge pull request #81 from purple-martins-2013/remove_cruft

remove unused files and other leftovers
Merge pull request #82 from purple-martins-2013/slim_jquery

remove duplicate jquery ui requires
Merge pull request #83 from purple-martins-2013/add-name-field

add name field for email sign up
change story index view to just list stories
resolve conflicts
update browse_stories_spec and refactor index view
Merge pull request #84 from purple-martins-2013/refactor_d3

Refactor d3
force devise views to render without layout
Merge pull request #85 from purple-martins-2013/devise_without_layout

force devise views to render without layout