Don't refresh the oti repo - no need
Merge remote-tracking branch 'origin/master' into dont-check-out-oti
Merge pull request #453 from OpenTreeOfLife/no-sudo-second-time

Ensure that no sudo is required after the first time through as-admin.sh...
Merge pull request #456 from OpenTreeOfLife/opentree-user

OPENTREE_USER settable; remove JAVA_HOME
Merge pull request #457 from OpenTreeOfLife/dont-check-out-oti

Dont check out oti
Merge branch 'master' of github.com:OpenTreeOfLife/opentree into more-deployment-improvements
Clean up install-neo4j-app.sh a bit; remove JAVA_HOME
Allow relative path for api/peyotl logs