Merge branch 'release/0.5' into develop
add secret key with link to generator webapp to localsettings dist
better error handling for solr connection init error
bump version to 0.5.1
correct exception classes for disconnect/reconnect errors
Merge branch 'develop' into hotfix/0.5.1
update tests for change in connection error exception class
correct stomp exception classes to catch and reconnect when fedora goes down
document fix in 0.5.1
Merge branch 'hotfix/0.5.1'