FEATURE: update mini_scheduler to support history filtering

FEATURE: update mini_scheduler to support history filtering

New version of mini scheduler allows you to select the name of a schedule in the history page in /sidekiq/scheduler/history.

This is handy for quickly looking up timing trends.

diff --git a/Gemfile.lock b/Gemfile.lock
index 64fd900..868c67c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -187,7 +187,7 @@ GEM
     mini_portile2 (2.4.0)
     mini_racer (0.2.6)
       libv8 (>= 6.9.411)
-    mini_scheduler (0.12.1)
+    mini_scheduler (0.12.2)
       sidekiq
     mini_sql (0.2.2)
     mini_suffix (0.3.0)

GitHub sha: 5da7ffd4