Fixed in part issue 56, the templates are in the idf subfolder.

src/IDF/templates/idf/source/git/tree.html

@@ -0,0 +1,57 @@
+{extends "idf/source/base.html"}
+{block docclass}yui-t1{assign $inSourceTree=true}{/block}
+{block body}
+<h2 class="top"><a href="{url 'IDF_Views_Source::treeBase', array($project.shortname, $commit)}">{trans 'Root'}</a><span class="sep">/</span>{if $breadcrumb}{$breadcrumb|safe}{/if}</h2>
+
+<table summary="" class="tree-list">
+<thead>
+<tr>
+<th colspan="2">{trans 'File'}</th>
+<th>{trans 'Age'}</th>
+<th>{trans 'Message'}</th>
+<th>{trans 'Size'}</th>
+</tr>
+</thead>{if !$tree_in}
+{aurl 'url', 'IDF_Views_Source::commit', array($project.shortname, $commit)} 
+<tfoot>
+<tr><th colspan="5">{blocktrans}Source at commit <a class="mono" href="{$url}">{$commit}</a> created {$cobject.date|dateago}.{/blocktrans}<br />
+<span class="smaller">{blocktrans}By {$cobject.author|strip_tags|trim}, {$cobject.title}{/blocktrans}</span>
+</th></tr>
+</tfoot>
+{/if}<tbody>
+{if $base}
+<tr>
+<td>&nbsp;</td>
+<td>
+<a href="{url 'IDF_Views_Source::tree', array($project.shortname, $commit, $prev)}">..</a></td>
+<td colspan="3"></td>
+</tr>
+{/if}
+{foreach $files as $file}
+{aurl 'url', 'IDF_Views_Source::tree', array($project.shortname, $commit, $file.fullpath)}
+<tr>
+<td class="fileicon"><img src="{media '/idf/img/'~$file.type~'.png'}" alt="{$file.type}" /></td>
+<td{if $file.type != 'blob'} colspan="4"{/if}><a href="{$url}">{$file.file}</a></td>
+{if $file.type == 'blob'}
+{if isset($file.date)}
+<td><span class="smaller">{$file.date|dateago:"wihtout"}</span></td> 
+<td><span class="smaller">{$file.author|strip_tags|trim}{trans ':'} {issuetext $file.log, $request, true, false}</span></td>
+{else}<td colspan="2"></td>{/if}
+<td>{$file.size|size}</td>{/if}
+</tr>
+{/foreach}
+</tbody>
+</table>
+{aurl 'url', 'IDF_Views_Source::download', array($project.shortname, $commit)}
+<p class="right soft"><a href="{$url}"><img style="vertical-align: text-bottom;" src="{media '/idf/img/package-grey.png'}" alt="{trans 'Archive'}" align="bottom" /></a> <a href="{$url}">{trans 'Download this version'}</a> {trans 'or'} <kbd>git clone {$project.getRemoteAccessUrl()}</kbd></p>
+
+
+{/block}
+{block context}
+<p><strong>{trans 'Branches:'}</strong><br />
+{foreach $branches as $branch}
+{aurl 'url', 'IDF_Views_Source::treeBase', array($project.shortname, $branch)}
+<span class="label{if $commit == $branch} active{/if}"><a href="{$url}" class="label">{$branch}</a></span><br />
+{/foreach}
+</p>
+{/block}