Merge pull request #192 from tslagle13/master

Fix requirement for SMS

smartapps/tslagle13/routine-director.src/routine-director.groovy

@@ -50,7 +50,7 @@ preferences {
         }
         section("Send Notifications?") {
             input("recipients", "contact", title: "Send notifications to") {
-                input "phone", "phone", title: "Send an SMS to this number?"
+                input "phone", "phone", title: "Send an SMS to this number?", required:false
             }
         }
 
@@ -266,9 +266,11 @@ def sendAway(msg) {
         }
         else {
         	sendPush(msg)
+        	if(phone){
             		sendSms(phone, msg)
         	}	
         }    
+    }
 
     log.debug(msg)
 }
@@ -280,9 +282,11 @@ def sendHome(msg) {
         }
         else {
         	sendPush(msg)
+                if(phone){
             		sendSms(phone, msg)
         	}
         }    
+    }
 
     log.debug(msg)
 }