CLC-4233 - Update gems: foundation

https://jira.ets.berkeley.edu/jira/browse/CLC-4233
CLC-4233 - Update gems: selenium-webdriver

https://jira.ets.berkeley.edu/jira/browse/CLC-4233
Merge pull request #2922 from christianv/CLC-4233

CLC-4233 - Update gems: foundation / selenium-webdriver