Reduce memory usage in FileCache.Find

Change from Utilities.ReadFully(Stream) to File.ReadAllBytes(string) so
that the memory isn't allocated multiple times.
Merge pull request #6 from josh-cooley/master

.gitignore to ignore generated files
Deleting bin item
Adding ExtentTests.cs
Merge branch 'master' of https://github.com/BruTile/BruTile
Removing comments
fixing build script
Adding Tools/NuGet/NuGet.exe
Adding wpa to nuspec(windows phone application - winrt based).
Removing comment
Assembly version to 0.10.1
Merge pull request #7 from josh-cooley/FileCache-reduce-memory

Reduce memory usage in FileCache.Find
Adding KnownTileSource.EsriWorldDarkGrayBase
Merge branch 'master' of https://github.com/BruTile/BruTile
Setting Identifier in WmtsTileSchema.CreateSpecific
removing unused references.
Merge branch 'master' of https://github.com/BruTile/BruTile
Update System.Data.SQLite to version 1.0.94
removing ilmerge. Not used anymore (removed because of this old issue: https://brutile.codeplex.com/discussions/463396)
Merge branch 'master' of https://github.com/BruTile/BruTile