WIP: index directly during reduce
Move remaining indexing code, delete separate job, update scripts
WIP
Fix missing parameter and update processTest.sh
Include ReceiveTimeoutTransportException in indexing retry catch
Merge branch 'master' into direct-indexing
Add parameter "server" and "cluster-name"

* update start-scripts
Fix error in parameter validation
Update Elasticsearch lib version and remove plugin (see #533)

Bump version to 2.0.0 after previous major changes in indexing
Add missing parameters in convert.sh
Merge branch 'master' into direct-indexing
Remove umlaut and stemming from index-config
Restore previous version (26b1d068ece856ca63fd9ee7f28eaaaa7b0a60ff)

To fix null pointers when accessing the client for indexing
Index only into one node, update cluster name, refresh when done
Tweak resources indexing

- Remove default analyzer from index-config file
- Fix refresh interval (ES now uses ms instead of seconds)
- Don't index `/about` subjects
- Only run CollectSubjects for resource dataset
Clean up scripts, remove unused variables
Await indexing response using `actionGet`, log info message
Add second node, wait for green status, don't await result
Use elasticsearch-hadoop integration for indexing
Merge branch 'master' into es-hadoop

Conflicts: lodmill-ld/doc/scripts/index.sh (now deleted)