Merge branch 'master' of github.com:piwik/piwik

core/API/Request.php

core/Archive.php

core/Archive/DataTableFactory.php

core/Config.php

core/DataTable/Renderer/Rss.php

core/DataTableVisualization.php

core/Log/ErrorScreenFormatter.php

core/Piwik.php

core/ViewDataTable.php

core/ViewDataTable/Properties.php

core/Visualization/Chart/Evolution.php

core/Visualization/Chart/Pie.php

core/Visualization/Chart/VerticalBar.php

core/Visualization/Graph.php

core/testMinimumPhpVersion.php

plugins/API/Controller.php

plugins/API/templates/listAllAPI.twig

plugins/Actions/API.php

plugins/Annotations/templates/_annotation.twig

plugins/Annotations/templates/_annotationList.twig