half-hearted attempt at basic search using lucene.net and a ton of borrowed code from nuget gallery :)
refactored search indexing and search results service quite a bit
begin work to abstract away the underlying filesystem for lucene
make the search service's usage of lucene directory a little bit lazy
changed lucene indexing service to use the chat message keys instead of datetimes for incremental indexing
- need to write some tests to avoid any off by one errors
got azure blob storage provider for lucene search working
use web backgrounder for running lucene search indexing job
added note to web config about how to test blobs locally
renamed method for clarity