MINOR Added 'make update' command and project README

git-svn-id: http://svn.silverstripe.com/projects/ss2doc/branches/v2@115588 467b73ca-7a2a-4603-9d3b-597d59a354a9

Makefile

@@ -5,6 +5,10 @@
 # Most users should simply visit the site root in your web browser.
 #
 
+update:
+	cd $(CURDIR)/src/github/; git pull
+	cd $(CURDIR); php sapphire/cli-script.php dev/tasks/RebuildLuceneDocsIndex flush=1
+
 test:
 	if [ ! -d "src" ]; then \
 		git clone git://github.com/chillu/silverstripe-doc-restructuring.git src/github; \

mysite/README.md

@@ -0,0 +1,31 @@
+# doc.silverstripe.org #
+
+## Installation ##
+
+See `sapphiredocs/README.md` for main setup instructions.
+
+## Source Documentation Files
+
+Source registration is documented in `sapphiredocs` module.
+We keep sources in a `src/` subdirectory.
+For this project the different sources are NOT included in version control,
+because we need to check out from git and subversion (so svn:externals won't work in this case). All sources have to be checked out and updated manually. 
+We use the `Makefile` for this, which exposes a new `make update` command.
+
+In `mysite/_config.php`:
+
+	DocumentationService::register("sapphire", BASE_PATH ."/src/github/master/sapphire/docs/", '2.4');
+
+When registering a new module, you have to update the `Makefile` as well.
+
+## Cronjob Setup ##
+
+	05 * * * * sites make -f /sites/ss2doc-v2/www/Makefile -C /sites/ss2doc-v2/www update 
+
+## Legacy Dokuwiki ##
+
+We assume that DokuWiki (which ran the original doc.silverstripe.org)
+is served on the same webserver from a different webroot, thats
+symlinked in under the URL http://doc.silverstripe.org/old.
+
+	ln -s /sites/ss2doc/www /sites/ss2doc-v2/www/old