mark packages that are actually not needed for ezbuild to work properly

README

@@ -29,14 +29,14 @@ Requirements
 =========================
 
  * app-arch/pbzip2 (multithreaded archiver)
- * app-cdr/cdrtools (ISO9660 support)
- * app-crypt/shash (digest support)
- * app-misc/zisofs-tools (compressed ISO9660 support)
+ - app-cdr/cdrtools (ISO9660 support)
+ - app-crypt/shash (digest support)
+ - app-misc/zisofs-tools (compressed ISO9660 support)
  * app-shells/bash (interpreting shell scripts)
- * dev-lang/python (interpreting python scripts)
- * dev-vcs/cvs (CVS repository support)
+ - dev-lang/python (interpreting python scripts)
+ - dev-vcs/cvs (CVS repository support)
  * dev-vcs/git (GIT repository support)
  * dev-vcs/mercurial (HG repository support)
  * dev-vcs/subversion (SVN repository support)
  * net-misc/keychain (manager for ssh-agent)
- * sys-fs/squashfs-tools (SquashFS support)
+ - sys-fs/squashfs-tools (SquashFS support)