Change CPU limit text to reflect it is now a hard cap rather than a max share

helpers/limits.rb

@@ -22,9 +22,9 @@ class Manager2Api < Sinatra::Base
     # CPU limits
     def limit_cpu_get(username)
       data = git_get
-      return 'No process limit set, defaults apply' unless data[username]['properties'].key? 'cgroups'
+      return 'No CPU cap set' unless data[username]['properties'].key? 'cgroups'
 
-      return 'No process limit set, defaults apply' unless data[username]['properties']['cgroups'].key? 'cpu'
+      return 'No CPU cap set' unless data[username]['properties']['cgroups'].key? 'cpu'
 
       data[username]['properties']['cgroups']['cpu']
     end
@@ -34,7 +34,7 @@ class Manager2Api < Sinatra::Base
       data[username]['properties']['cgroups'] = {} unless data[username]['properties'].key? 'cgroups'
 
       data[username]['properties']['cgroups']['cpu'] = limit
-      git_put data, "Set cpu shares; user: #{username}, limit: #{limit}"
+      git_put data, "Set CPU cap; user: #{username}, cap: #{limit}%"
     end
 
     # Memory usage limits