Update module dependencies to allow EL8 supported versions

Author: wbclark

metadata.json

@@ -20,23 +20,23 @@
   "dependencies": [
     {
       "name": "theforeman/dns",
-      "version_requirement": ">= 7.0.0 < 8.0.0"
+      "version_requirement": ">= 7.0.0 < 9.0.0"
     },
     {
       "name": "theforeman/dhcp",
       "version_requirement": ">= 1.3.0 < 7.0.0"
     },
     {
       "name": "theforeman/foreman",
-      "version_requirement": ">= 10.0.0 < 16.0.0"
+      "version_requirement": ">= 10.0.0 < 17.0.0"
     },
     {
       "name": "theforeman/puppet",
-      "version_requirement": ">= 10.0.0 < 14.0.0"
+      "version_requirement": ">= 10.0.0 < 15.0.0"
     },
     {
       "name": "theforeman/tftp",
-      "version_requirement": ">= 1.3.0 < 6.0.0"
+      "version_requirement": ">= 1.3.0 < 7.0.0"
     },
     {
       "name": "puppetlabs/stdlib",