grim/hgkeeper

Add a caching layer to the hgweb portion. This should take some strain off of mercurial anf our cpu quota
package globals
type Globals struct {
ReposPath string `kong:"flag,name='repos-path',env='HGK_REPOS_PATH',default='repos',help='the directory where the repositories are stored'"`
AdminRepo string `kong:"flag,name='admin-repo',env='HGK_ADMIN_REPO',default='hgkeeper',help='the name of the admin repo to create/use'"`
}