Bump to 0.9.1.

Bump to 0.9.1.

diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..fed3e83
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,4 @@
+# 0.9.1 - 21/01/2019
+
+- Remove dependency on ActiveSupport and add proper dependency for Sidekiq
+- Remove Discourse specific bits from Sidekiq web scheduler tab.
diff --git a/lib/mini_scheduler/version.rb b/lib/mini_scheduler/version.rb
index 356eb72..dc855f2 100644
--- a/lib/mini_scheduler/version.rb
+++ b/lib/mini_scheduler/version.rb
@@ -1,3 +1,3 @@
 module MiniScheduler
-  VERSION = "0.9.0"
+  VERSION = "0.9.1"
 end

GitHub sha: 7a1badfa