--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tool_dependencies.xml	Tue Jun 23 12:09:49 2015 -0400
@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<tool_dependency>
+    <package name="python" version="2.7">
+        <repository changeset_revision="44bb4258922f" name="package_python_2_7" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
+    </package>
+    <package name="pyyaml" version="3.11">
+        <install version="1.0">
+            <actions>
+                <action type="setup_python_environment">
+                    <repository changeset_revision="44bb4258922f" name="package_python_2_7" owner="iuc" toolshed="https://toolshed.g2.bx.psu.edu">
+                        <package name="python" version="2.7" />
+                    </repository>
+                    <package>https://pypi.python.org/packages/source/P/PyYAML/PyYAML-3.11.tar.gz#md5=f50e08ef0fe55178479d3a618efe21db</package>
+                </action>
+                <action type="set_environment">
+                    <environment_variable action="prepend_to" name="PYTHONPATH">$INSTALL_DIR</environment_variable>
+                </action>
+            </actions>
+        </install>
+        <readme>
+YAML is a data serialization format designed for human readability
+and interaction with scripting languages.  PyYAML is a YAML parser
+and emitter for Python.
+
+PyYAML features a complete YAML 1.1 parser, Unicode support, pickle
+support, capable extension API, and sensible error messages.  PyYAML
+supports standard YAML tags and provides Python-specific tags that
+allow to represent an arbitrary Python object.
+
+PyYAML is applicable for a broad range of tasks from complex
+configuration files to object serialization and persistance.
+
+        </readme>
+    </package>
+</tool_dependency>