minor adjustments

app/src/main/java/com/uam/wmi/findmytutor/activity/TutorTab.java

@@ -174,6 +174,7 @@ public class TutorTab extends AppCompatActivity {
                     putUserTab(newTab);
                 }else{
                     postUserTab(newTab);
+                    ifTutorTabExists=true;
                 }
             }
         });

app/src/main/res/layout/content_tutor_tab.xml

@@ -144,6 +144,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
         <android.support.design.widget.TextInputEditText
+
             android:id="@+id/userNote"
             android:layout_width="match_parent"
             android:layout_height="150dp"

app/src/main/res/values/strings.xml

@@ -90,6 +90,7 @@
     <string name="saveButton">Save</string>
     <string name="tutorTabHint">Edit your note. It will be shown in the users list.</string>
 
+
     <string name="key_description">key_description</string>