extend homectrl to timelinectrl
create timeline directive
add d3 to bower.json
remove 'coming soon' from timeline view
begin scales creation
create scales
fix scope issues
first working timeline
differenciate rects from circles
can update timeline
group lines by category
draw lines between nodes
can toggle lines visibility
selection of a line fades out other lines
timeline resizes itself on window resize
svg height is dynamic
non-linear scales are dashed lines
prepare tooltips
actually insert tooltips inside svg
show / hide tooltips