#649 - Added configuration options for the default link processor
#644 - Fixed up broken build
#649 - PR followup
648 - Reset previews object after a link has been updated
Work in progress on importing users
Documenting the user import
Merge pull request #648 from simong/648-link-update-trigger-previews

Changing link target doesn't generate a new preview
Adding tests
Added tests for user import
Remove timeout and use event instead
Merge branch '644-cleaner-log' of git://github.com/simong/Hilary into 644-cleaner-log
Merge branch 'master' into userManagement
Followed up on code review
Merge pull request #658 from nicolaasmatthijs/userManagement

CSV User Import
Merge pull request #649 from simong/649-link-processing-timeout

Preview processor error on link
Merge branch 'tincanapi' of https://github.com/Coenego/Hilary into tincanapi
TinCan API follow-up
Update README.md to caution about Cassandra 2.0