Comply with KF5 documentation requirements

README.md

-# User Feedback
+# KUserFeedback
 
-Framework for collecting feedback from application users. This currently consists of two aspects:
-* Telemetry
-* Surveys
+Framework for collecting feedback from application users via telemetry and targeted surveys.
 
 ## Telemetry
 
@@ -19,6 +17,6 @@ Framework for collecting feedback from application users. This currently consist
 
 This framework consists of the following components:
 * Libraries for use in applications.
+* QML bindings for the above.
 * A server application.
 * A management and analytics application.
-

metainfo.yaml

+description: User feedback framework
+maintainer: vkrause
+public_lib: true
+platforms:
+ - name: all
+tier: 1
+type: solution
+portingAid: false
+deprecated: false
+release: false
+libraries:
+ - qmake: KUserFeedbackCore
+   cmake: "KUserFeedbackCore"
+ - qmake: KUserFeedbackWidgets
+   cmake: "KUserFeedbackWidgets"
+cmakename: UserFeedback
+
+public_lib: true
+group: Frameworks
+subgroup: Tier 1