diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 8020174..cdee78f 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -1,11 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="6d9e6998-eced-4f47-8fb4-3257db3e18e7" name="Default" comment="Version upgrade 1.2.7">
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+    <list default="true" id="6d9e6998-eced-4f47-8fb4-3257db3e18e7" name="Default" comment="Version upgrade 1.2.8">
       <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/package.json" beforeDir="false" afterPath="$PROJECT_DIR$/package.json" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/publishPackage.json" beforeDir="false" afterPath="$PROJECT_DIR$/publishPackage.json" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -169,7 +166,7 @@
       <workItem from="1557394597603" duration="325000" />
       <workItem from="1571049565190" duration="895000" />
       <workItem from="1571135626185" duration="164000" />
-      <workItem from="1572945589004" duration="134000" />
+      <workItem from="1572945589004" duration="252000" />
     </task>
     <task id="LOCAL-00001" summary="Ref: clean code&#10;Ref: update examples">
       <created>1557130876740</created>
@@ -192,7 +189,14 @@
       <option name="project" value="LOCAL" />
       <updated>1571049960812</updated>
     </task>
-    <option name="localTasksCounter" value="4" />
+    <task id="LOCAL-00004" summary="Version upgrade 1.2.8">
+      <created>1572945759229</created>
+      <option name="number" value="00004" />
+      <option name="presentableId" value="LOCAL-00004" />
+      <option name="project" value="LOCAL" />
+      <updated>1572945759229</updated>
+    </task>
+    <option name="localTasksCounter" value="5" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -214,6 +218,7 @@
   <component name="VcsManagerConfiguration">
     <MESSAGE value="Ref: clean code&#10;Ref: update examples" />
     <MESSAGE value="Version upgrade 1.2.7" />
-    <option name="LAST_COMMIT_MESSAGE" value="Version upgrade 1.2.7" />
+    <MESSAGE value="Version upgrade 1.2.8" />
+    <option name="LAST_COMMIT_MESSAGE" value="Version upgrade 1.2.8" />
   </component>
 </project>
\ No newline at end of file
diff --git a/README.md b/README.md
index d1b485e..df0974d 100644
--- a/README.md
+++ b/README.md
@@ -111,8 +111,6 @@ Import it in your Angular2 project like a module
   | modelToWatch | pass model to watch, when this model changes -> font size is automatically recalculated | any type of model
 
 
-fontSizeChanged
-
    Output Parameters:
 
   | Parameter | Description | Values |