Merge branch 'master' into json-translation

.travis.yml

core/AssetManager.php

core/DataTable/Filter/Limit.php

core/ViewDataTable.php

core/Visualization/Graph.php

plugins/Annotations/stylesheets/annotations.less

plugins/CoreHome/javascripts/broadcast.js

plugins/CoreHome/javascripts/dataTable.js

plugins/CoreHome/stylesheets/coreHome.less

plugins/CoreHome/stylesheets/dataTable/_dataTable.less

plugins/CoreHome/templates/_dataTableFooter.twig

plugins/CoreVisualizations/JqplotDataGenerator.php

plugins/CoreVisualizations/Visualizations/HtmlTable.php

plugins/CoreVisualizations/Visualizations/JqplotGraph.php

plugins/Zeitgeist/javascripts/ajaxHelper.js

...ables_only__PDFReports.generateReport_month.original.html

tests/PHPUnit/IntegrationTestCase.php

tests/PHPUnit/Plugins/SegmentEditorTest.php

tests/PHPUnit/TestingEnvironment.php

tests/PHPUnit/UI/UIIntegrationTest.php