diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index d3b243d0..8552cf4a 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -15,7 +15,7 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="9b41f7a2-a71e-4923-91fb-249d7815b3e7" name="Default" comment="">
-      <change beforePath="$PROJECT_DIR$/example/lib/main.dart" beforeDir="false" afterPath="$PROJECT_DIR$/example/lib/main.dart" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/.dart_tool/" />
     <ignored path="$PROJECT_DIR$/.idea/" />
@@ -53,12 +53,12 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="README.md" pinned="false" current-in-tab="false">
+      <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;MarkdownPreviewEditor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="471">
-                <caret line="592" lean-forward="true" selection-start-line="592" selection-end-line="592" />
+              <first_editor relative-caret-position="331">
+                <caret line="133" column="35" selection-start-line="133" selection-start-column="35" selection-end-line="133" selection-end-column="35" />
               </first_editor>
               <second_editor>
                 <markdownNavigatorState />
@@ -67,11 +67,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="main.dart" pinned="false" current-in-tab="true">
+      <file leaf-file-name="main.dart" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/example/lib/main.dart">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="180">
-              <caret line="13" column="34" lean-forward="true" selection-start-line="13" selection-start-column="34" selection-end-line="13" selection-end-column="34" />
+            <state>
+              <caret line="1" column="64" lean-forward="true" selection-start-line="1" selection-start-column="64" selection-end-line="1" selection-end-column="64" />
             </state>
           </provider>
         </entry>
@@ -170,8 +170,8 @@
         <option value="$PROJECT_DIR$/pubspec.yaml" />
         <option value="$PROJECT_DIR$/CHANGELOG.md" />
         <option value="$PROJECT_DIR$/lib/flutter_inappbrowser.dart" />
-        <option value="$PROJECT_DIR$/README.md" />
         <option value="$PROJECT_DIR$/example/lib/main.dart" />
+        <option value="$PROJECT_DIR$/README.md" />
       </list>
     </option>
   </component>
@@ -705,20 +705,10 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/README.md">
-      <provider editor-type-id="text-editor">
-        <state relative-caret-position="247">
-          <caret line="19" column="15" selection-start-line="19" selection-start-column="3" selection-end-line="19" selection-end-column="15" />
-        </state>
-      </provider>
-      <provider selected="true" editor-type-id="split-provider[text-editor;MarkdownPreviewEditor]">
-        <state split_layout="SPLIT">
-          <first_editor relative-caret-position="471">
-            <caret line="592" lean-forward="true" selection-start-line="592" selection-end-line="592" />
-          </first_editor>
-          <second_editor>
-            <markdownNavigatorState />
-          </second_editor>
+    <entry file="file://$PROJECT_DIR$/example/lib/main.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state>
+          <caret line="1" column="64" lean-forward="true" selection-start-line="1" selection-start-column="64" selection-end-line="1" selection-end-column="64" />
         </state>
       </provider>
     </entry>
@@ -739,10 +729,20 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/example/lib/main.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="180">
-          <caret line="13" column="34" lean-forward="true" selection-start-line="13" selection-start-column="34" selection-end-line="13" selection-end-column="34" />
+    <entry file="file://$PROJECT_DIR$/README.md">
+      <provider editor-type-id="text-editor">
+        <state relative-caret-position="247">
+          <caret line="19" column="15" selection-start-line="19" selection-start-column="3" selection-end-line="19" selection-end-column="15" />
+        </state>
+      </provider>
+      <provider selected="true" editor-type-id="split-provider[text-editor;MarkdownPreviewEditor]">
+        <state split_layout="SPLIT">
+          <first_editor relative-caret-position="331">
+            <caret line="133" column="35" selection-start-line="133" selection-start-column="35" selection-end-line="133" selection-end-column="35" />
+          </first_editor>
+          <second_editor>
+            <markdownNavigatorState />
+          </second_editor>
         </state>
       </provider>
     </entry>
diff --git a/README.md b/README.md
index 0023c24e..7e5dc8e5 100644
--- a/README.md
+++ b/README.md
@@ -131,7 +131,7 @@ class _MyAppState extends State<MyApp> {
         ),
         body: new Center(
           child: new RaisedButton(onPressed: () {
-            inAppBrowser.open("https://flutter.io/", options: {
+            inAppBrowser.open(url: "https://flutter.io/", options: {
                "useShouldOverrideUrlLoading": true,
                "useOnLoadResource": true
              });