# HG changeset patch
# User iuc
# Date 1423757221 18000
# Node ID c2d5d5117413cf5cf62c8350237e34cf38762de8
# Parent  7172d70a3c31470c753ea0c9d69be55ba7496833
Uploaded

diff -r 7172d70a3c31 -r c2d5d5117413 tool_dependencies.xml
--- a/tool_dependencies.xml	Mon Feb 17 05:25:37 2014 -0500
+++ b/tool_dependencies.xml	Thu Feb 12 11:07:01 2015 -0500
@@ -1,20 +1,20 @@
 <?xml version="1.0"?>
 <tool_dependency>
     <package name="libpng" version="1.6.7">
-        <repository changeset_revision="a0b0e0281cc4" name="package_libpng_1_6_7" owner="devteam" prior_installation_required="True" toolshed="http://testtoolshed.g2.bx.psu.edu" />
+        <repository changeset_revision="833849e0ddfc" name="package_libpng_1_6_7" owner="devteam" prior_installation_required="True" toolshed="https://testtoolshed.g2.bx.psu.edu" />
     </package>
     <package name="blat" version="35x1">
         <install version="1.0">
             <actions>
-                <!-- finally go back to the original version and compile blat and the entire server from source 
+                <!-- finally go back to the original version and compile blat and the entire server from source
                     Thanks to Nicola Soranzo.
-                    The problem is that the binaries are not versioned and we can't guarantee reproducibility. 
-                    The source packages are versioned and are stored for a long time.
+                    The problem is that the binaries are not versioned and we can't guarantee reproducibility.
+                    The only way to download the source code of minor releases is from the git repository.
                 -->
                 <action type="shell_command">git clone git://genome-source.cse.ucsc.edu/kent.git blat</action>
                 <action type="shell_command">git reset --hard 84614918e462d7750a8f56e5ce9540c623b87b48</action>
                 <action type="set_environment_for_install">
-                    <repository changeset_revision="a0b0e0281cc4" name="package_libpng_1_6_7" owner="devteam" toolshed="http://testtoolshed.g2.bx.psu.edu">
+                    <repository changeset_revision="833849e0ddfc" name="package_libpng_1_6_7" owner="devteam" toolshed="https://testtoolshed.g2.bx.psu.edu">
                         <package name="libpng" version="1.6.7" />
                     </repository>
                 </action>
@@ -23,8 +23,6 @@
                   <environment_variable action="prepend_to" name="PATH">$INSTALL_DIR/bin/</environment_variable>
                   <environment_variable action="set_to" name="BLAT_PATH">$INSTALL_DIR</environment_variable>
                 </action>
-
-
             </actions>
         </install>
         <readme>