Project: duracloud
Issue DURACLOUD-39: Indexing service for space/content properties/tags (Search) 
This includes listening for changes to spaces/content and making the calls to have the information included in the search engine index. Note that there needs to be a search engine started and available for this to work. Prior to working this task, a choice will need to be made as to the indexing tools used. The most likely candidates are AWS CloudSearch (http://aws.amazon.com/cloudsearch) and Apache Solr (http://lucene.apache.org/solr/. Various comparisons (http://harish11g.blogspot.in/2012/12/amazon-cloudsearch-vs-apache-solr.html) can be found to assist in this selection. This task does not include updates to the UI or REST API to support users querying the index.
Story points: 8