CLC-4397 - Update gems: activerecord-jdbc-adapter
https://jira.ets.berkeley.edu/jira/browse/CLC-4397
CLC-4397 - Update gems: activerecord-jdbch2-adapter
https://jira.ets.berkeley.edu/jira/browse/CLC-4397
CLC-4397 - Update gems: activerecord-jdbcpostgresql-adapter
https://jira.ets.berkeley.edu/jira/browse/CLC-4397
CLC-4397 - Update gems: activerecord-jdbcsqlite3-adapter
https://jira.ets.berkeley.edu/jira/browse/CLC-4397
CLC-4397 - Update gems: secure_headers
https://jira.ets.berkeley.edu/jira/browse/CLC-4397
CLC-4397 - Update gems: capybara
https://jira.ets.berkeley.edu/jira/browse/CLC-4397
CLC-4397 - Update gems: minitest-reporters
https://jira.ets.berkeley.edu/jira/browse/CLC-4397
Merge pull request #3096 from christianv/CLC-4397

CLC-4397 - Update gems: activerecord-jdbc-adapter / activerecord-jdbch2-adapter / activerecord-jdbcpostgresql-adapter / secure_headers / activerecord-jdbcsqlite3-adapter / capybara / minitest-reporters