added color transition animation on text and image as tint

Author: ceryle

README.md

@@ -128,12 +128,12 @@ how I have used ImageView in RadioRealButton is no different than regular drawab
 | animateTexts_enterDuration     | `integer`   | enter animation duration of text in ms |
 | animateTexts_exit 	         | `integer`   | exit animation on text when other button is checked  |
 | animateTexts_exitDuration 	 | `integer`   | exit animation duration of text in ms  |
-| animateDrawables_tintColorFrom 	 | `integer`   | initial color for drawable's tint color transition animation |
-| animateDrawables_tintColorTo 	 | `integer`   | final color for drawable's tint color transition animation  |
-| animateDrawables_tintColorDuration 	 | `integer`   | total animation duration of drawable's tint transition in ms  |
-| animateTexts_textColorFrom 	     | `integer`   | initial color for text's text color transition animation |
-| animateTexts_textColorTo 	     | `integer`   | final color for text's text color transition animation  |
-| animateTexts_textColorDuration 	 | `integer`   | total animation duration of text's text color in ms  |
+| animateDrawables_tintColorFrom         | `color`   | initial color for drawable's tint color transition animation |
+| animateDrawables_tintColorTo 	         | `color`   | final color for drawable's tint color transition animation  |
+| animateDrawables_tintColor_duration 	 | `integer` | total animation duration of drawable's tint transition in ms  |
+| animateTexts_textColorFrom 	         | `color`   | initial color for text's text color transition animation |
+| animateTexts_textColorTo 	             | `color`   | final color for text's text color transition animation  |
+| animateTexts_textColor_duration 	     | `integer` | total animation duration of text's text color in ms  |
 
 
 #### Examples

library/src/main/java/co/ceryle/radiorealbutton/RadioRealButton.java

@@ -27,7 +27,6 @@
 import android.support.v7.widget.AppCompatImageView;
 import android.support.v7.widget.AppCompatTextView;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.util.TypedValue;
 import android.view.Gravity;
 import android.view.View;