--- a/tool_dependencies.xml	Mon Oct 07 15:01:13 2013 -0400
+++ b/tool_dependencies.xml	Tue Oct 15 12:58:55 2013 -0400
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <tool_dependency>
     <package name="R" version="3.0.1">
-        <repository changeset_revision="7473992d1f38" name="package_r_3_0_1" owner="iuc" toolshed="http://toolshed.g2.bx.psu.edu" />
+        <repository changeset_revision="c5ff6dd33c79" name="package_r_3_0_1" owner="iuc" toolshed="http://toolshed.g2.bx.psu.edu" />
     </package>
     <package name="numpy" version="1.7.1">
         <repository changeset_revision="028df1ddd7a2" name="package_numpy_1_7" owner="iuc" toolshed="http://toolshed.g2.bx.psu.edu" />
@@ -10,7 +10,7 @@
         <install version="1.0">
             <actions>
                 <action type="download_by_url">http://sourceforge.net/projects/rseqc/files/RSeQC-2.3.7.tar.gz</action>
-                <action type="shell_command">python setup.py install --install-lib $INSTALL_DIR/lib/python --install-scripts $INSTALL_DIR/bin</action>
+                <action type="shell_command">export PYTHONPATH=$PYTHONPATH:$INSTALL_DIR/lib/python &amp;&amp; python setup.py install --install-lib $INSTALL_DIR/lib/python --install-scripts $INSTALL_DIR/bin</action>
                 <action type="set_environment">
                     <environment_variable action="prepend_to" name="PYTHONPATH">$INSTALL_DIR/lib/python</environment_variable>
                     <environment_variable action="prepend_to" name="PATH">$INSTALL_DIR/bin</environment_variable>
@@ -19,7 +19,7 @@
         </install>
         <readme>
             RSeQC version 2.3.7, documentation available at http://dldcc-web.brc.bcm.edu/lilab/liguow/CGI/rseqc/_build/html/index.html.
-            Requires gcc and python.
+            Requires gcc and python 2.7.
         </readme>
     </package>