Merge branch 'maint'

* maint:
  Documentation/SubmittingPatches: Fix typo in GMail section
  Documentation/config: describe status.submodulesummary

Author: gitster

Documentation/SubmittingPatches

@@ -547,7 +547,7 @@ Gmail
 
 GMail does not appear to have any way to turn off line wrapping in the web
 interface, so this will mangle any emails that you send.  You can however
-use "git send e-mail" and send your patches through the GMail SMTP server, or
+use "git send-email" and send your patches through the GMail SMTP server, or
 use any IMAP email client to connect to the google IMAP server and forward
 the emails through that.
 

Documentation/config.txt

@@ -1699,6 +1699,13 @@ If this variable is not specified, it defaults to 'normal'.
 This variable can be overridden with the -u|--untracked-files option
 of linkgit:git-status[1] and linkgit:git-commit[1].
 
+status.submodulesummary::
+	Defaults to false.
+	If this is set to a non zero number or true (identical to -1 or an
+	unlimited number), the submodule summary will be enabled and a
+	summary of commits for modified submodules will be shown (see
+	--summary-limit option of linkgit:git-submodule[1]).
+
 tar.umask::
 	This variable can be used to restrict the permission bits of
 	tar archive entries.  The default is 0002, which turns off the