--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tool_dependencies.xml	Mon Feb 10 09:06:15 2014 -0500
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<tool_dependency>
+    <set_environment version="1.0">
+        <environment_variable name="JAR_PATH" action="set_to">$REPOSITORY_INSTALL_DIR</environment_variable>   
+    </set_environment>
+
+    <set_environment version="1.0">
+	<environment_variable name="CIRCOS_SCRIPT_PATH" action="set_to">$REPOSITORY_INSTALL_DIR</environment_variable>
+    </set_environment>
+
+<package name="circos" version="0.64">
+        <install version="1.0">
+            <actions>          
+               <!-- Downloads the Circos software from its website and unpacks it -->
+               <action type="download_by_url">http://circos.ca/distribution/circos-0.64.tgz </action>
+               <action type="move_directory_files">
+                    <source_directory>.</source_directory>
+                    <destination_directory>$INSTALL_DIR/</destination_directory>
+               </action>                
+               <action type="set_environment">
+                        <environment_variable name="CIRCOS_PATH" action="set_to">$INSTALL_DIR</environment_variable>
+                </action>                            
+            </actions>
+        </install>
+        <readme>
+Downloads and installs Circos (v.0.64) for use in visualization. Requires perl to be installed.
+        </readme>
+    </package>      
+
+</tool_dependency>