Bump string-direction

Gemfile

@@ -148,7 +148,7 @@ gem "twitter-text",      "2.1.0"
 
 # RTL support
 
-gem "string-direction", "1.2.0"
+gem "string-direction", "1.2.1"
 
 # Security Headers
 

Gemfile.lock

@@ -678,8 +678,7 @@ GEM
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     state_machines (0.5.0)
-    string-direction (1.2.0)
-      yard (~> 0.8)
+    string-direction (1.2.1)
     swd (1.0.1)
       activesupport (>= 3)
       attr_required (>= 0.0.5)
@@ -895,7 +894,7 @@ DEPENDENCIES
   spring-commands-cucumber (= 1.0.1)
   spring-commands-rspec (= 1.0.4)
   sprockets-rails (= 3.2.1)
-  string-direction (= 1.2.0)
+  string-direction (= 1.2.1)
   timecop (= 0.9.1)
   turbo_dev_assets (= 0.0.2)
   twitter (= 6.1.0)