add module info button
add tests for module actions.

@alexmuller
@abersager
Merge pull request #81 from alphagov/module-info-buttons

add module info button
update copy for per-authority page
enable feature toggles, add success rate view
basic implementation for fully CSS-controlled graphs, untested
ensure conversion graph x-axis labels fit available width
Merge pull request #82 from alphagov/success-rate

Success rate view and feature toggles
improve implementation for CSS controlled graphs, improve styles, update tests
merge master into responsive-graphs
update copy for success rate info button
create services page and placeholders for initial fco transactions
WIP update the global browser message for perf. platform
Merge pull request #83 from alphagov/responsive-graphs

Resize graph and inner graph area via CSS
Fix test for browser warning preprocessor
Refactor controllers to return functions.
Give test sensible name
Load touch events as a preprocessor
WIP touch events tests need fixing
ensure axis elements are ordered correctly