Add bin and edit workflow

bin/gems/safe_yaml-1.0.5/lib/safe_yaml/syck_hack.rb

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+# Hack to JRuby 1.8's YAML Parser Yecht
+#
+# This file is always loaded AFTER either syck or psych are already
+# loaded. It then looks at what constants are available and creates
+# a consistent view on all rubys.
+#
+# Taken from rubygems and modified.
+# See https://github.com/rubygems/rubygems/blob/master/lib/rubygems/syck_hack.rb
+
+module YAML
+  # In newer 1.9.2, there is a Syck toplevel constant instead of it
+  # being underneith YAML. If so, reference it back under YAML as
+  # well.
+  if defined? ::Syck
+    # for tests that change YAML::ENGINE
+    # 1.8 does not support the second argument to const_defined?
+    remove_const :Syck rescue nil
+
+    Syck = ::Syck
+
+  # JRuby's "Syck" is called "Yecht"
+  elsif defined? YAML::Yecht
+    Syck = YAML::Yecht
+  end
+end
+
+# Sometime in the 1.9 dev cycle, the Syck constant was moved from under YAML
+# to be a toplevel constant. So gemspecs created under these versions of Syck
+# will have references to Syck::DefaultKey.
+#
+# So we need to be sure that we reference Syck at the toplevel too so that
+# we can always load these kind of gemspecs.
+#
+if !defined?(Syck)
+  Syck = YAML::Syck
+end