Moved all code to src/ and include/ directories.

src/stream.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <ios>
+#include <string>
+
+namespace YAML
+{
+	struct Stream
+	{
+		Stream(std::istream& input_): input(input_), line(0), column(0) {}
+
+		int pos() const { return input.tellg(); }
+		operator std::istream& () { return input; }
+		operator bool() { return input.good(); }
+		bool operator !() { return !input; }
+
+		char peek() { return input.peek(); }
+		char get();
+		std::string get(int n);
+		void eat(int n = 1);
+
+		std::istream& input;
+		int line, column;
+	};
+}