Locking the door for bad behaving bots
jspui fix simple search
[DS-2042] Discovery/Solr is improperly indexing the "dc.description.provenance" field. Added the default configuration settings to the SpellIndexPlugin to ensure that the ignored metadata is not indexed in any way.
Merge pull request #807 from atmire/DS-2042

[DS-2042] Discovery/Solr is improperly indexing the "dc.description.provenance" field
Merge pull request #764 from bram-atmire/DS-2335

DS-2335 Add more default blocks for certain spiders in robots.txt