Merge pull request #316 from smalruby/bump-up-opal-1-5-1-for-browser

chore: bump up Opal version 1.5.1 for browser

Author: takaokouji

opal/config-opal-parser.js

@@ -1,4 +1,4 @@
 Opal.load('opal-parser');
 Opal.load('parser');
-Opal.load('parser/ruby23');
-Opal.Parser.CurrentRuby = Opal.Parser.Ruby23;
+Opal.load('parser/ruby31');
+Opal.Parser.CurrentRuby = Opal.Parser.Ruby31;

opal/config-opal.js

@@ -1,2 +1 @@
-Opal.load('opal');
 Opal.config.unsupported_features_severity = 'ignore';