add mustangostang/spyc to composer

data/web/inc/lib/vendor/mustangostang/spyc/examples/yaml-dump.php

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+<?php
+
+#
+#    S P Y C
+#      a simple php yaml class
+#
+# Feel free to dump an array to YAML, and then to load that YAML back into an
+# array.  This is a good way to test the limitations of the parser and maybe
+# learn some basic YAML.
+#
+
+include('../Spyc.php');
+
+$array[] = 'Sequence item';
+$array['The Key'] = 'Mapped value';
+$array[] = array('A sequence','of a sequence');
+$array[] = array('first' => 'A sequence','second' => 'of mapped values');
+$array['Mapped'] = array('A sequence','which is mapped');
+$array['A Note'] = 'What if your text is too long?';
+$array['Another Note'] = 'If that is the case, the dumper will probably fold your text by using a block.  Kinda like this.';
+$array['The trick?'] = 'The trick is that we overrode the default indent, 2, to 4 and the default wordwrap, 40, to 60.';
+$array['Old Dog'] = "And if you want\n to preserve line breaks, \ngo ahead!";
+$array['key:withcolon'] = "Should support this to";
+
+$yaml = Spyc::YAMLDump($array,4,60);

data/web/inc/lib/vendor/mustangostang/spyc/examples/yaml-load.php

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+<?php
+
+#
+#    S P Y C
+#      a simple php yaml class
+#
+# license: [MIT License, http://www.opensource.org/licenses/mit-license.php]
+#
+
+include('../Spyc.php');
+
+$array = Spyc::YAMLLoad('../spyc.yaml');
+
+echo '<pre><a href="spyc.yaml">spyc.yaml</a> loaded into PHP:<br/>';
+print_r($array);
+echo '</pre>';
+
+
+echo '<pre>YAML Data dumped back:<br/>';
+echo Spyc::YAMLDump($array);
+echo '</pre>';