Added SimilarRecordsAdapter.
Merge branch 'develop' of https://github.com/mbuettner/FACT-Finder-.NET-Library into develop

Conflicts:
	FactFinder/FactFinder.csproj
	FactFinderTests/FactFinderTests.csproj
	FactFinderTests/Json/FF66/JsonCompareAdapterTest.cs
	FactFinderTests/Json/FF67/JsonCompareAdapterTest.cs
	FactFinderTests/Json/FF68/JsonCompareAdapterTest.cs