integration/ct: do get-entries
integration/ct: do get-entries

This requires the change to the CT repo to add a context parameter
to LogClient.GetEntries()

gtank/trillian,gdbelvin/trillian,AlCutter/trillian,google/trillian,codingllama/trillian,daviddrysdale/trillian,AlCutter/trillian,gdbelvin/trillian,Martin2112/trillian,Martin2112/trillian,gdbelvin/trillian,Martin2112/trillian,RJPercival/trillian,daviddrysdale/trillian,codingllama/trillian,gtank/trillian,google/trillian,daviddrysdale/trillian,RJPercival/trillian