Added CHANGELOG

CHANGELOG

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+CHANGELOG:
+
+Version 0.1.3:
+
+	Hardware:
+		Added power-on reset RC circuit to control 595 master reset.
+		Removed 595 master reset from Arduino control.
+		
+	Software:
+		Removed 595 master reset commands.
+	
+	
+Version 0.1.2:
+
+	Hardware:
+		Wired 595 output enable and reset to Arduino control.
+		
+	Software:
+		Added output and reset commands for 595.
+		
+
+Version 0.1.1:
+
+	Hardware:
+		Added KY-022 IR module (1838 IR sensor with integrated resistor+led)
+		
+	Software:
+		Added basic support for IR remote control. 
+		
+		
+Version 0.1
+
+	Hardware:
+		Added I2C 16x2 LCD Display
+		
+	Software: 
+		Added support for display.
+		
+		
+		
+Version Alpha2.1
+
+	Software: 
+		Created routine to shift all 0s to 595.
+		Added two-relay switching for Phono-1
+		Added Phono-2 routine.
+		
+				
+Version Alpha2
+
+	Software:
+		Fixed shift register bug from Alpha1.
+		Removed serial monitor debugging.
+		Cleaned up main loop if statement.
+		
+		
+		
+Version Alpha1
+
+	Hardware:
+		Initial build. Just switches and LEDs on a 595.
+		
+	Software:
+		Initial offical release. Totally broken.
+