Use `scenic-mysql_adapter` over `senic-mysql`

Fixes an irritating bug that kept prefixing the prod database name onto the view, which didn't work in dev.

Gemfile

@@ -9,7 +9,7 @@ gem "mysql2", "~> 0.3.20"
 
 # rails
 gem 'scenic'
-gem 'scenic-mysql'
+gem 'scenic-mysql_adapter'
 gem "activerecord-typedstore"
 
 # js

Gemfile.lock

@@ -166,8 +166,9 @@ GEM
     scenic (1.4.1)
       activerecord (>= 4.0.0)
       railties (>= 4.0.0)
-    scenic-mysql (0.1.0)
-      scenic (>= 1.3)
+    scenic-mysql_adapter (1.0.1)
+      mysql2
+      scenic (>= 1.4.0)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -221,7 +222,7 @@ DEPENDENCIES
   rspec-rails
   rubocop
   scenic
-  scenic-mysql
+  scenic-mysql_adapter
   sqlite3
   uglifier (>= 1.3.0)
   unicorn

config/initializers/senic.rb

@@ -1,3 +1,3 @@
 Scenic.configure do |config|
-  config.database = Scenic::Adapters::Mysql.new
+  config.database = Scenic::Adapters::MySQL.new
 end