fixed branching conditions

Example used bitshifting instead of comparison a.k.a. "<<" vs "<"! Used LED would stay blank, now reflects charging state correctly.

Author: myhd

sparkfun/avr/Qduino/examples/batteryLeveltoRGB/batteryLeveltoRGB.ino

@@ -36,15 +36,15 @@ void loop(){
 
     q.setRGB("green");
 
-  } else if(charge >= 50 && charge << 75) {
+  } else if(charge >= 50 && charge < 75) {
 
     q.setRGB("yellow");
 
-  } else if(charge >= 25 && charge << 50) {
+  } else if(charge >= 25 && charge < 50) {
 
     q.setRGB("orange");
 
-  } else if(charge << 25) {
+  } else if(charge < 25) {
 
     q.setRGB("red");
   }