abacus-info.patch

diff --git a/activity/activity.info b/activity/activity.info
index 2395d5b..e257576 100644
--- a/activity/activity.info
+++ b/activity/activity.info
@@ -1,7 +1,10 @@
 [Activity]
 name = Abacus
 activity_version = 62
+release_date = 2020-01-21
 license = GPLv3+
+metadata_license = CC0-1.0
+update_contact = tch@sugarlabs.org
 bundle_id = org.sugarlabs.AbacusActivity
 exec = sugar-activity3 AbacusActivity.AbacusActivity
 icon = activity-abacus
@@ -10,5 +13,8 @@ url = https://help.sugarlabs.org/en/abacus.html
 summary = A tool for simple arithmetic calculations
 category = maths
 repository = https://github.com/sugarlabs/activity-abacus
-tags =  Maths
-screenshots = https://github.com/sugarlabs/activity-abacus/blob/master/screenshots/en/1.png https://github.com/sugarlabs/activity-abacus/blob/master/screenshots/en/2.png https://github.com/sugarlabs/activity-abacus/blob/master/screenshots/en/3.png
+tags = Education
+description = Abacus lets the learner explore different representations of numbers using different mechanical counting systems developed by the ancient Romans and Chinese. There are several different variants available for exploration.
+screenshots = https://raw.githubusercontent.com/sugarlabs/activity-abacus/master/screenshots/en/1.png https://raw.githubusercontent.com/sugarlabs/activity-abacus/master/screenshots/en/2.png https://raw.githubusercontent.com/sugarlabs/activity-abacus/master/screenshots/en/3.png
+developer_name = Sugar Labs Community
+developer_id = org.sugarlabs
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