README.md in zabbix-ruby-client-0.0.7 vs README.md in zabbix-ruby-client-0.0.8

@@ -24,13 +24,16 @@
     cd [name]
     bundle
     # makes the zabbix-ruby-client [name] ready to run
     # then edit config.yml according to your needs
 
-    zrc
+    bundle exec zrc
     # to list available commands
 
+    bundle exec zrc show 
+    # to test the data collection
+
 And when ready just install a cron task according to your environment
 
     echo '* * * * * /bin/bash -lc "cd /path/to/zrc && bundle exec zrc upload"' | crontab
     # or
     echo '* * * * * /bin/zsh -c ". $HOME/.rvm/scripts/rvm && cd /path/to/zrc && bundle exec zrc upload"' | crontab
@@ -39,19 +42,22 @@
 
 ## plugins
 
 There are a set of standart plugins included in the package, aimed at linux systems.
 
-* cpu (uses /proc/stat) [cpu_tpl](master/zabbix-templates/cpu_tpl.xml)
-* memory (requires iostat, apt-get install sysstat) [memory_tpl](master/zabbix-templates/memory_tpl.xml)
-* disk (requires iostat, apt-get install sysstat) [disk_tpl](master/zabbix-templates/disk_tpl.xml)
-* network (uses /proc/net/dev) [network_tpl](master/zabbix-templates/network_tpl.xml)
+* linux system stats ([system_tpl](master/zabbix-templates/system_tpl.xml) includes the floowing)
+  * load (uses /proc/loadavg) [load_tpl](master/zabbix-templates/load_tpl.xml)
+  * cpu (uses /proc/stat) [cpu_tpl](master/zabbix-templates/cpu_tpl.xml)
+  * memory (requires iostat, apt-get install sysstat) [memory_tpl](master/zabbix-templates/memory_tpl.xml)
+  * disk (uses /proc/diskstats) [disk_tpl](master/zabbix-templates/disk_tpl.xml)
+  * network (uses /proc/net/dev) [network_tpl](master/zabbix-templates/network_tpl.xml)
 * apache (depends on mod_status with status_extended on) [apache_tpl](master/zabbix-templates/apache_tpl.xml)
 
 You can add extra plugin directories in the configuration file.
 
 ## Todo
 
+* read /proc rather than rely on installed tools
 * write tests
 * add more plugins
   * memcache
   * redis
   * mysql master/slave