--- 
user: <%= mongrel_user %>
group: <%= mongrel_group %>
cwd: <%= current_path %>
log_file: <%= mongrel_log_dir %>/mongrel.log
port: "<%= mongrel_port.to_s %>"
environment: <%= mongrel_environment %>
address: <%= mongrel_address %>
pid_file: <%= mongrel_pid_dir %>/mongrel.pid
servers: <%= mongrel_servers.to_s %>
--- 
user: <%= app_user %>
group: <%= app_group %>
cwd: <%= current_path %>
log_file: <%= mongrel_log_dir %>/mongrel.log
port: "<%= mongrel_port.to_s %>"
environment: <%= mongrel_environment %>
address: <%= mongrel_address %>
pid_file: <%= mongrel_pid_dir %>/mongrel.pid
servers: <%= mongrel_servers.to_s %>

Use generic user and group variable names
Use generic user and group variable names
