diff --git a/README.md b/README.md
index 127af92..8d1e1fb 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,9 @@ CourseATF
 =========
 
 course of android testing framework
+
+# Contributors
+* team-name: name, ...
+* can: can-sz
+* pine-team: pine-jh
+
diff --git a/TemperatureConverter/res/layout/main.xml b/TemperatureConverter/res/layout/main.xml
index f1248e6..27de313 100644
--- a/TemperatureConverter/res/layout/main.xml
+++ b/TemperatureConverter/res/layout/main.xml
@@ -17,7 +17,6 @@
 
 	<com.example.i2at.tc.EditNumber
 	    android:id="@+id/celsius"
-	    android:text="@+id/EditText01"
 	    android:layout_width="match_parent"
 	    android:layout_height="wrap_content"
 	    android:contentDescription="celsius"
@@ -33,7 +32,6 @@
 
 	<com.example.i2at.tc.EditNumber
 	    android:id="@+id/fahrenheit"
-	    android:text="@+id/EditText02"
 	    android:layout_width="match_parent"
 	    android:layout_height="wrap_content"
 	    android:contentDescription="fahrenheit"
diff --git a/TemperatureConverterTest/src/com/example/i2at/tc/test/TemperatureConverterActivityTests.java b/TemperatureConverterTest/src/com/example/i2at/tc/test/TemperatureConverterActivityTests.java
index 6cd5fad..49a56eb 100644
--- a/TemperatureConverterTest/src/com/example/i2at/tc/test/TemperatureConverterActivityTests.java
+++ b/TemperatureConverterTest/src/com/example/i2at/tc/test/TemperatureConverterActivityTests.java
@@ -80,6 +80,8 @@ public void testFieldsShouldStartEmpty() {
     	/* TODO #1. 최소 실행 시 각 field 는 비워져 있어야 함
     	 * 	 field : mCelsius, mFahrenheit
     	 */
+    	assertTrue("".equals(mCelsius.getText().toString()));
+    	assertTrue("".equals(mFahrenheit.getText().toString()));     	
     }
 
     @SmallTest