Cross Reference: /external/ceres-solver/google3

`Name`	`Date`	`Size`
Up to higher level directory
`gflags/`	05-Aug-2015
`glog/`	05-Aug-2015
`gmock/`	05-Aug-2015
`gtest/`	05-Aug-2015
`jet_traits.h`	05-Aug-2015	`4.4K`