Help with trac install: yum error: webserver is needed by package trac

Hey guys!
Im trying to set it up on cpanel running apache 1.3:
followed this guide:
http://flipsidereality.com/blog/nix/installing-subversion-svn-and-trac-on-a-centos-46-virtuoso-vm-running-cpannel-whm/
updated dag and run yum install trac command, here is the output:

Code:

 yum install trac
Setting up Install Process
Setting up repositories
Reading repository metadata in from local files
Excluding Packages in global exclude list
Finished
Parsing package install arguments
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package trac.noarch 0:0.10.4-1.el4.rf set to be updated
--> Running transaction check
--> Processing Dependency: webserver for package: trac
--> Finished Dependency Resolution
Error: Missing Dependency: webserver is needed by package trac

any advice would be appreciated

 

Any advice would be greatly appreciated