Add-to-app samples using plugin (#152)

experimental/add_to_app/flutter_module_using_plugin/pubspec.lock

@@ -95,13 +95,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.6.4"
-  path_provider:
-    dependency: "direct main"
-    description:
-      name: path_provider
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.0"
   pedantic:
     dependency: transitive
     description:
@@ -116,13 +109,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.4.0"
-  platform:
-    dependency: transitive
+  provider:
+    dependency: "direct main"
     description:
-      name: platform
+      name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "3.1.0"
   quiver:
     dependency: transitive
     description:
@@ -184,6 +177,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.6"
+  url_launcher:
+    dependency: "direct main"
+    description:
+      name: url_launcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "5.2.0"
   vector_math:
     dependency: transitive
     description:
@@ -200,4 +200,4 @@ packages:
     version: "3.5.0"
 sdks:
   dart: ">=2.5.0 <3.0.0"
-  flutter: ">=0.1.4 <2.0.0"
+  flutter: ">=1.5.0 <2.0.0"