Updating docs

README.md

@@ -4,7 +4,8 @@
 
 `confd` is a lightweight configuration management tool focused on:
 
-* keeping local configuration files up-to-date by polling [etcd](https://github.com/coreos/etcd) and processing [template resources](docs/template-resources.md).
+* keeping local configuration files up-to-date by polling [etcd](https://github.com/coreos/etcd) or
+  [Consul](http://consul.io) and processing [template resources](docs/template-resources.md).
 * reloading applications to pick up new config file changes
 
 ## Community
@@ -15,7 +16,7 @@
 
 ## Quick Start
 
-Before we begin be sure to [download and install confd](docs/installation.md). 
+Before we begin be sure to [download and install confd](docs/installation.md).
 
 ### Add keys to etcd
 
@@ -26,6 +27,8 @@ etcdctl set /myapp/database/url db.example.com
 etcdctl set /myapp/database/user rob
 ```
 
+Alternatively, Consul can be used a Key/Value store.
+
 ### Create the confdir
 
 The confdir is where template resource configs and source templates are stored. The default confdir is `/etc/confd`. Create the confdir by executing the following command:
@@ -74,7 +77,7 @@ confd supports two modes of operation, daemon and onetime mode. In daemon mode,
 Assuming your etcd server is running at http://127.0.0.1:4001 you can run the following command to process the `~/confd/conf.d/myconfig.toml` template resource:
 
 ```
-confd -verbose -onetime -node 'http://127.0.0.1:4001' -confdir ~/confd 
+confd -verbose -onetime -node 'http://127.0.0.1:4001' -confdir ~/confd
 ```
 Output:
 ```
@@ -91,7 +94,7 @@ cat /tmp/myconfig.conf
 ```
 
 Output:
-``` 
+```
 # This a comment
 [myconfig]
 database_url = db.example.com

docs/command-line-flags.md

@@ -13,6 +13,8 @@ Usage of confd:
   -client-key="": the client key
   -confdir="/etc/confd": confd conf directory
   -config-file="": the confd config file
+  -consul=false: specified to enable use of Consul
+  -consul-addr="": address of Consul HTTP interface
   -debug=false: enable debug logging
   -etcd-scheme="http": the etcd URI scheme. (http or https)
   -interval=600: etcd polling interval

docs/configuration-guide.md

@@ -15,6 +15,8 @@ Optional:
 * `client_cert` (string) The cert file of the client.
 * `client_key` (string) The key file of the client.
 * `confdir` (string) - The path to confd configs. The default is /etc/confd.
+* `consul` (bool) - Should Consul be used instead of etcd for Key/Value storage.
+* `consul_addr` (string) - Address of consul. The default is "127.0.0.1:8500".
 * `etcd_nodes` (array of strings) - An array of etcd cluster nodes. The default
   is ["http://127.0.0.1:4001"].
 * `etcd_scheme` (string) - The etcd scheme to use. Must be 'http' or 'https'