apache-frontend: update TODO

apache-frontend: Update TODO
trafficserver-component: Version up
apache-frontend: fix trafficserver disk cache configuration
apache-frontend: fix replicate to provide name to nodes
apache-frontend: Provide default-path option for slaves
[slapos-testing] Add LOCAL_IPV4 as environment to be used by tests.
version up eggs: slapos.core 1.2.3.1.
version up eggs.