travelmate: update 0.7.0

* no longer misuse ubus/procd service object for travelmate runtime 
  information, now save all required information directly
  in a JSON file/format
* new 'status' init command to print runtime information
* add a configurable interface trigger timeout for
  nested & slow modem/router setups, set 'trm_triggerdelay' accordingly
* change start priority & refine reload timings
* cosmetics

Signed-off-by: Dirk Brenken <dev@brenken.org>

net/travelmate/files/README.md

@@ -12,14 +12,14 @@ To avoid these kind of deadlocks, travelmate set all station interfaces in an "a
 * manual / automatic mode support, the latter one checks the existing uplink connection regardless of ifdown event trigger every n seconds
 * support of devices with multiple radios
 * procd init and hotplug support
-* runtime information accessible via ubus service call
+* runtime information available via LuCI & via 'status' init command
 * status & debug logging to syslog
 
 ## Prerequisites
-* [OpenWrt](https://openwrt.org) or [LEDE](https://www.lede-project.org) trunk
+* [LEDE](https://www.lede-project.org) 17.01 or latest snapshot
 * iw (default) or iwinfo for wlan scanning
 
-## OpenWrt / LEDE trunk Installation & Usage
+## LEDE trunk Installation & Usage
 * download the package [here](https://downloads.lede-project.org/snapshots/packages/x86_64/packages)
 * install 'travelmate' (_opkg install travelmate_)
 * configure your network to support (multiple) wlan uplinks and set travelmate config options (see below)
@@ -30,7 +30,6 @@ To avoid these kind of deadlocks, travelmate set all station interfaces in an "a
 * download the package [here](https://downloads.lede-project.org/snapshots/packages/x86_64/luci)
 * install 'luci-app-travelmate' (_opkg install luci-app-travelmate_)
 * the application is located in LuCI under 'Services' menu
-* _Thanks to Hannu Nyman for this great LuCI frontend!_
 
 ## Travelmate config options
 * travelmate config options:
@@ -42,28 +41,22 @@ To avoid these kind of deadlocks, travelmate set all station interfaces in an "a
     * trm\_timeout => timeout in seconds for "automatic mode" (default: '60')
     * trm\_iw => set this option to '0' to use iwinfo for wlan scanning (default: '1', use iw)
     * trm\_radio => limit travelmate to a dedicated radio, e.g. 'radio0' (default: not set, use all radios)
-    * trm\_iface => restrict the procd interface trigger to a (list of) certain wan interface(s) or disable it at all (default: wan wwan)
-
+    * trm\_iface => restrict the procd interface trigger to a (list of) certain wan interface(s) or disable it at all (default: wwan)
+    * trm\_triggerdelay => additional trigger delay in seconds before travelmate processing starts (default: '2')
 
 ## Runtime information
 
-**receive travelmate information via ubus:**
+**receive travelmate runtime information:**
 <pre><code>
-ubus call service get_data '{"name":"travelmate"}'
-This will output the current connection status, e.g.:
-{
-    "travelmate": {
-        "travelmate": {
-            "last_rundate": "02.04.2017 07:22:03",
-            "online_status": "true",
-            "station_interface": "wwan",
-            "station_radio": "radio1",
-            "station_ssid": "blackhole",
-            "system": "LEDE Reboot SNAPSHOT r3888-8fb39f1682",
-            "travelmate_version": "0.6.0"
-        }
-    }
-}
+root@adb2go:/tmp# /etc/init.d/travelmate status
+::: travelmate runtime information
+ travelmate_version : 0.7.0
+ station_connection : true
+ station_ssid       : blackhole
+ station_interface  : wwan
+ station_radio      : radio1
+ last_rundate       : 20.04.2017 08:54:48
+ system             : LEDE Reboot SNAPSHOT r3974-56457dbcb7
 </code></pre>
 
 ## Setup