Prepare for release

CHANGELOG

@@ -1,3 +1,14 @@
+Release 89 (2018-04-06)
+-----------------------
+Add com.snowplowanalytics.snowplow/ip_lookups/jsonschema/2-0-0 (#744)
+Add com.mandrill/recipient_unsubscribed/jsonschema/1-0-1 (#752)
+Add com.mandrill/message_soft_bounced/jsonschema/1-0-1 (#751)
+Add com.mandrill/message_opened/jsonschema/1-0-1 (#750)
+Add com.mandrill/message_marked_as_spam/jsonschema/1-0-1 (#749)
+Add com.mandrill/message_delayed/jsonschema/1-0-1 (#748)
+Add com.mandrill/message_clicked/jsonschema/1-0-1 (#747)
+Add com.mandrill/message_bounced/jsonschema/1-0-1 (#746)
+
 Release 88 (2018-04-01)
 -----------------------
 Add com.snowplowanalytics.snowplow.storage/postgresql_config/jsonschema/2-0-0 (#739)

README.md

@@ -30,7 +30,7 @@ limitations under the License.
 [travis]: https://travis-ci.org/snowplow/iglu-central
 [travis-image]: https://travis-ci.org/snowplow/iglu-central.png?branch=master
 
-[release-image]: http://img.shields.io/badge/release-88-orange.svg?style=flat
+[release-image]: http://img.shields.io/badge/release-89-orange.svg?style=flat
 [releases]: https://github.com/snowplow/iglu-central/releases
 
 [license-image]: http://img.shields.io/badge/license-Apache--2-blue.svg?style=flat