- Temporarily disable flakey feedback_tab_eyes.feature test
- upgrade nokogiri to 1.10.2
- fix match images in level groups
- Flex Categories: Add new flex categories for CSP
- update eyes_selenium and selenium_webdriver gems
- Add video_key as column in the concepts table
- Testing: Even smaller entry bundle sizes
- Top Instructions CSP: Eyes Test
- Scroll elements into view before typing into element input
- do not navigate when teacher viewing student clicks "more" dropdown
- Minor fixes for CSF emails