Assume a new developer won't create a "designate" user in the dev guide

The getting started docs suggest checking the code out into `/var/lib`,
but this requires a later step of adding a `designate` user to the
sudoers list without adding a step of adding the `designate` user in the
first place.

This updates the docs and basic config example to simply check out the
code into `$HOME/openstack/designate/` and removes sudoers step.

Closes-Bug: 1423628
Change-Id: Ia30b5460532589417a7e8b1fad9c233ced954106

doc/source/examples/basic-config-sample.conf

@@ -8,11 +8,11 @@ verbose = True
 # Show debugging output in logs (sets DEBUG log level output)
 debug = True
 
-# Top-level directory for maintaining designate's state
-state_path = /var/lib/designate
+# Top-level directory for maintaining designate's state.
+state_path = $pybasedir/state
 
 # Log directory
-logdir = /var/log/designate
+logdir = $pybasedir/log
 
 # Driver used for issuing notifications
 notification_driver = messaging
@@ -145,4 +145,3 @@ server_ids = 6a5032b6-2d96-43ee-b25b-7d784e2bf3b2
 [backend:bind9:6a5032b6-2d96-43ee-b25b-7d784e2bf3b2]
 #host = 127.0.0.1
 #port = 53
-

doc/source/install/ubuntu-dev.rst

@@ -55,12 +55,13 @@ Installing Designate
 
 ::
 
-   $ cd /var/lib
+   $ mkdir openstack
+   $ cd openstack
    $ git clone https://github.com/openstack/designate.git
    $ cd designate
 
 
-3. Setup virtualenv
+3. Setup a virtualenv
 
 .. note::
    This is an optional step, but will allow Designate's dependencies
@@ -102,7 +103,15 @@ Installing Designate
 
 ::
 
-   $ mkdir /var/log/designate
+   $ mkdir -p ../../log
+
+
+8. Make the directory for Designate’s state files
+
+::
+
+   $ mkdir -p ../../state
+
 
 
 Configuring Designate
@@ -236,20 +245,16 @@ Initialize & Start the Central Service
    double: install; central
 
 
-If you intend to run Designate as a non-root user, then sudo permissions need to be granted
+Sync the Designate database.
 
 ::
 
-   $ echo "designate ALL=(ALL) NOPASSWD:ALL" | sudo tee -a /etc/sudoers.d/90-designate
-   $ sudo chmod 0440 /etc/sudoers.d/90-designate
-
-
-::
-
-   # Sync the Designate database:
    $ designate-manage database sync
 
-   # Start the central service:
+Start the central service.
+
+::
+
    $ designate-central
 
 
@@ -265,7 +270,7 @@ Open up a new ssh window and log in to your server (or however you’re communic
 
 ::
 
-   $ cd /var/lib/designate
+   $ cd openstack/designate
 
    # Make sure your virtualenv is sourced
    $ source .venv/bin/activate
@@ -334,4 +339,3 @@ You can find the IP Address of your server by running
 A couple of notes on the API:
 
 - Before Domains are created, you must create a server (/v1/servers).
-