CLC-2055 Based on load tests, stale db conns need more frequent flushes
Merge pull request #1272 from ctweney/clc-2055-flushtweak

CLC-2055 Based on load tests, stale db conns need more frequent flushes
NOJIRA ominauth-cas has gotten stricter about "host"
Our current host+path settings will trigger URI parsing errors
NOJIRA openssl now included in jruby
If explicitly included, may spew warnings about "already initialized constant"
CANVAS-75 Add LTI Provider support
CANVAS-75 Simple tool to exercise LTI code - WORK-IN-PROGRESS
CANVAS-75 LTI embedded view - WORK-IN-PROGRESS
CANVAS-75 LTI embedded view - WORK-IN-PROGRESS
CANVAS-75 Add initial roster photo files