fetch NUnit 2 from nuget

.gitignore

@@ -29,6 +29,7 @@ thirdparty/RestSharp*
 thirdparty/Newtonsoft.Json*
 thirdparty/SharpFont*
 thirdparty/windows/freetype6.dll
+thirdparty/nunit*
 
 # backup files by various editors
 *~

thirdparty/README

@@ -15,11 +15,6 @@ Mono.Nat.dll
 	Version 1.1.0
 	MIT license
 
-nunit.framework.dll
-	http://www.nunit.org/index.php?p=download
-	Version 2.6.3
-	zlib license
-
 SDL2-CS.dll
 	https://github.com/flibitijibibo/SDL2-CS/
 	Commit e8731efadb249a40f46d646e2b783ec588326ea6

thirdparty/fetch-thirdparty-deps.ps1

@@ -42,4 +42,12 @@ if (!(Test-Path "SharpFont.dll"))
 	cp SharpFont.2.5.3.0/Content/SharpFont.dll.config .
 	cp SharpFont.2.5.3.0/Content/freetype6.dll ./windows/
 	rmdir SharpFont.2.5.3.0 -Recurse
+}
+
+if (!(Test-Path "nunit.framework.dll"))
+{
+	echo "Fetching NUnit from NuGet."
+	./nuget.exe install NUnit -Version 2.6.4
+	cp NUnit.2.6.4/lib/nunit.framework* .
+	rmdir NUnit.2.6.4 -Recurse
 }

thirdparty/fetch-thirdparty-deps.sh

@@ -33,4 +33,11 @@ if [ ! -f SharpFont.dll ]; then
 	cp ./SharpFont.2.5.3.0/Content/SharpFont.dll.config .
 	cp ./SharpFont.2.5.3.0/Content/freetype6.dll ./windows/
 	rm -rf SharpFont.2.5.3.0
+fi
+
+if [ ! -f nunit.framework.dll ]; then
+	echo "Fetching NUnit from nuget"
+	nuget install NUnit -Version 2.6.4
+	cp ./NUnit.2.6.4/lib/nunit.framework* .
+	rm -rf NUnit.2.6.4
 fi