Add a basic tutorial for the tools in depot_tools.

docs/man1/git-reparent-branch.1

Index: docs/man1/git-reparent-branch.1
diff --git a/docs/man1/git-reparent-branch.1 b/docs/man1/git-reparent-branch.1
index a129ff103ebc1f710705d6ba55d2e0b5ede2df62..392013e37ab210e0647757eb97fb1cf90a89bce7 100644
--- a/docs/man1/git-reparent-branch.1
+++ b/docs/man1/git-reparent-branch.1
@@ -2,12 +2,12 @@
 .\"     Title: git-reparent-branch
 .\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
 .\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
-.\"      Date: 03/25/2014
+.\"      Date: 04/10/2014
 .\"    Manual: Chromium depot_tools Manual
-.\"    Source: depot_tools 207bff1
+.\"    Source: depot_tools 68b1017
 .\"  Language: English
 .\"
-.TH "GIT\-REPARENT\-BRANC" "1" "03/25/2014" "depot_tools 207bff1" "Chromium depot_tools Manual"
+.TH "GIT\-REPARENT\-BRANC" "1" "04/10/2014" "depot_tools 68b1017" "Chromium depot_tools Manual"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -84,7 +84,7 @@ Some common short\-hand aliases\&. Feel free to add these to your \fI~/\&.gitcon
 \fBgit-rebase-update\fR(1), \fBgit-rename-branch\fR(1), \fBgit-new-branch\fR(1), \fBgit-upstream-diff\fR(1)
 .SH "CHROMIUM DEPOT_TOOLS"
 .sp
-Part of the chromium \fBdepot_tools\fR(1) suite\&. These tools are meant to assist with the development of chromium and related projects\&. Download the tools from \m[blue]\fBhere\fR\m[]\&\s-2\u[1]\d\s+2\&.
+Part of the chromium \fBdepot_tools\fR(7) suite\&. These tools are meant to assist with the development of chromium and related projects\&. Download the tools from \m[blue]\fBhere\fR\m[]\&\s-2\u[1]\d\s+2\&.
 .SH "NOTES"
 .IP " 1." 4
 here