added span2-5
made navbar static
added controller annotate
added templates for annotate step
changed background color and set active step color to blue (instead of red)
header outside of container
re-layouted publish step to 3 column layout
visualize is now step 2
added annotate step, removed describe step
added new visualize sidebars
removed color selector from visualize step
shortened label
stub for visualize step css
added selectize.js
adding explicit axis id
redesigned select labels
added axis titles
fixed template paths
activating selectize for chart type selector
added non-functional axis editor ui mockup