Enabled debian 8 for packager.io again.

.pkgr.yml

@@ -16,6 +16,17 @@ targets:
     build_dependencies:
       - http://download.fedoraproject.org/pub/epel/7/x86_64/Packages/i/imlib2-1.4.5-9.el7.x86_64.rpm
       - http://download.fedoraproject.org/pub/epel/7/x86_64/Packages/i/imlib2-devel-1.4.5-9.el7.x86_64.rpm
+  debian-8:
+    dependencies:
+      - curl
+      - elasticsearch
+      - nginx|apache2
+      - postgresql|mysql-server|mariadb-server|sqlite
+      - libimlib2
+      - libimlib2-dev
+    build_dependencies:
+      - libimlib2
+      - libimlib2-dev
   debian-9:
     dependencies:
       - curl