Enable success rate on licensing overview.
Change copy for completion rate module
Merge branch 'master' into enable-success-rate

Conflicts:
	config/environments/feature_toggles.yml
update copy for success rate module info button
Merge pull request #89 from alphagov/enable-success-rate

Enable success rate on licensing overview.
Only apply the partial experience message on ie8,7,6
Fix test to make it look like old ie browser
fix display of success rate module on lte-ie8
Merge pull request #90 from alphagov/fix-ie8-completion-rate

fix display of success rate module on lte-ie8
add basic hovers to conversion graph
minor refactor of licensing graph structure
conversion graph callout
remove unfinished test
rename Bar component to StackedBar component
allow custom options for parts of multicollection
add InterleavedBar Component, convert conversion graph to use it
factor out conversion collection, change period from week to month
Merge pull request #91 from alphagov/conversion-graph-hovers

Conversion graph hovers
show normalised values in conversion graph
conversion graph callout arrows point to bars, not groups of bars