I just cloned the latest juno build, and ran stack.sh. Now, I am following the instructions to configure neutron. While configuring the provider networks, I noticed that neutron.conf is missing under /etc/neutron.

[stack@prash-devstack ~]$ sudo yum install openstack-neutron openstack-neutron-ml2 \
>   openstack-neutron-linuxbridge ebtables
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.netdepot.com
 * epel: ftp.osuosl.org
 * extras: mirror.es.its.nyu.edu
 * updates: bay.uchicago.edu
Package 1:openstack-neutron-8.1.2-1.el7.noarch already installed and latest version
Package 1:openstack-neutron-ml2-8.1.2-1.el7.noarch already installed and latest version
Package 1:openstack-neutron-linuxbridge-8.1.2-1.el7.noarch already installed and latest version
Package ebtables-2.0.10-13.el7.x86_64 already installed and latest version
Nothing to do

[stack@prash-devstack devstack]$ ls -lrt /etc/n*
-rw-r--r--. 1 root  root 1726 Oct 22  2012 /etc/nsswitch.conf.bak
-rw-r--r--. 1 root  root   91 Dec  3  2012 /etc/numad.conf
-rw-r--r--. 1 root  root   58 Nov 20  2015 /etc/networks
-rw-r--r--. 1 root  root  767 Nov 20  2015 /etc/netconfig
-rw-r--r--. 1 root  root 3390 Feb 16 11:29 /etc/nfsmount.conf
-rw-r--r--. 1 root  root 1717 Apr  7 11:12 /etc/nsswitch.conf

/etc/nova:
total 20
-rw-r--r--. 1 stack stack    4 Jul 13 16:35 policy.json
drwxr-xr-x. 2 root  root    77 Jul 14 10:40 rootwrap.d
-rw-r--r--. 1 root  root   941 Jul 14 10:40 rootwrap.conf
-rw-r--r--. 1 stack stack 2717 Jul 14 10:40 api-paste.ini
-rw-r--r--. 1 stack stack 2998 Jul 14 10:40 nova-dhcpbridge.conf
-rw-r--r--. 1 stack stack 3512 Jul 14 10:46 nova.conf

[stack@prash-devstack devstack]$ openstack service list
+----------------------------------+-------------+----------------+
| ID                               | Name        | Type           |
+----------------------------------+-------------+----------------+
| 03e7646e2bf949e0ae5325e218c1d9ee | neutron     | network        |
| 29b67ecbff2248a2b23802fc405a6bb6 | cinderv3    | volumev3       |
| 75c67cf9749145bcb507bd2d87f4d136 | keystone    | identity       |
| 7614824e455e40898d30d6cfa267dc86 | cinderv2    | volumev2       |
| 7c9f9ae00e2d4577aa11aec08c42071d | nova_legacy | compute_legacy |
| a018b0c4fa3f458bb82c6b49ed2f21bf | glance      | image          |
| a21e8aae2af14dca95003d98e890bfc3 | nova        | compute        |
| f7893b72137b41c0bf61643deb8129d1 | cinder      | volume         |
+----------------------------------+-------------+----------------+

What did I miss here?