Add more stuff to the tutorial

Fix #136

docs/tutorial.rst

@@ -19,9 +19,17 @@ Configuration
 =============
 
 .. note::
-    The `example.cfg from the repository
-    <https://github.com/untitaker/vdirsyncer/blob/master/example.cfg>`_
-    contains a very terse version of this.
+
+    - The `example.cfg from the repository
+      <https://github.com/untitaker/vdirsyncer/blob/master/example.cfg>`_
+      contains a very terse version of this.
+
+    - In this example we set up contacts synchronization, but calendar sync
+      works almost the same. Just swap ``type = carddav`` for ``type = caldav``
+      and ``fileext = .vcf`` for ``fileext = .ics``.
+
+    - Take a look at the :doc:`problems` page if anything doesn't work like
+      planned.
 
 By default, *vdirsyncer* looks for its configuration file at
 ``~/.vdirsyncer/config``. You can use the ``VDIRSYNCER_CONFIG`` environment
@@ -65,12 +73,17 @@ The following example synchronizes a single CardDAV-addressbook to
 
 After running ``vdirsyncer sync``, ``~/.contacts/`` will contain a bunch of
 ``.vcf`` files which all contain a contact in ``VCARD`` format each. You can
-modify their content, add new ones and delete some, and your changes will be
+modify their content, add new ones and delete some [1]_, and your changes will be
 synchronized to the CalDAV server after you run ``vdirsyncer sync`` again. For
 further reference, it uses the storages
 :py:class:`vdirsyncer.storage.FilesystemStorage` and
 :py:class:`vdirsyncer.storage.CarddavStorage`.
 
+.. [1] You'll want to :doc:`use a helper program for this <supported>`.
+
+More Configuration
+==================
+
 But what if we want to synchronize multiple addressbooks from the same server?
 Of course we could create new pairs and storages for each addressbook, but that
 is very tedious to do. Instead we will use a shortcut:
@@ -105,6 +118,3 @@ Earlier we wrote that ``b = my_contacts_remote``, so when vdirsyncer encounters
 the situation where an item changed on both sides, it will simply overwrite the
 local item with the one from the server. Of course ``a wins`` is also a valid
 value.
-
-Calendar sync works almost the same. Just swap ``type = carddav`` for ``type =
-caldav`` and ``fileext = .vcf`` for ``fileext = .ics``.