Merge remote-tracking branch 'origin/master'
Ignore Resharper settings file
Add CountRaw and CountRaw<T> methods
Correct documention on DeleteByQueryRawAsync

DeleteByQueryRawAsync is no longer obsolete
Add a MapRaw method for creating mappings
Add a CreateIndexRaw method
Added cluster health APIs

Added methods and tests for _cluster/health routes
Add node stats APIs

Add methods and tests for /_nodes/stats routes
Fix typo in StoreStats for SizeInBytes
Export some ElasticClient internals for usage

Allow access to Connection, Settings and ToRespose/ToParsedResponse from
an inheriting class.
Add .XML doc file for all configurations
Merge pull request #143 from Pfeffer-Kopf/master

Adding size property to termstatsfacet
Merge pull request #142 from NickCraver/master

Stack Exchange additions and changes
changed _size on term stats facet descriptor to be nullable so it only serializes when set
wrote some unit tests to get acquainted with the new node/health end points
some health API uri unit tests
minimum docs on the new cluster calls
fixed several MapFromAttribute() and GetMapping() bugs, all integration tests are now back to green
xml doc for thrift connection, nuspecs now include pdb and xml files
Some doubles ToString() didnt use CultureInfo.InvarantCulture