Adds piwik and owncloud to tests

tests/finish.sh

@@ -2,7 +2,7 @@
 
 systemctl list-units | grep -c failed | grep 0
 
-applications=( static wordpress known )
+applications=( static wordpress known piwik owncloud )
 
 for application in "${applications[@]}"
 do

tests/start.sh

 #!/bin/bash -eux
 
-applications=( static wordpress known )
+applications=( static wordpress known piwik owncloud )
 
 for application in "${applications[@]}"
 do

tests/test.sh

@@ -8,7 +8,7 @@ image=$1
 if [ "$image" == "static" ]; then
   sleep 30
 else
-  sleep 60
+  sleep 70
 fi
 
 systemctl list-units | grep "$image\.test" | grep -c failed | grep 0