Bug fix: dispose for realsies
Thanks to @igorkomsinus for reporting #70 - IndexReader not properly disposed.
Now Disposing LuceneDataProvider should release all handles to files in your index, allowing the index to be reopened, optimized or deleted.
Binaries
NuGet package at https://www.nuget.org/packages/Lucene.Net.Linq/3.3.3
PM> Install-Package Lucene.Net.Linq -Version 3.3.3