Add dividers between licenses. Change-Id: I4e4aaa15e0621c5648550cfa622fe0a79f1f4f9f
Ceres Solver is an open source C++ library for modeling and solving large, complicated optimization problems. It is a feature rich, mature and performant library which has been used in production at Google since 2010. Ceres Solver can solve two kinds of problems.
Please see ceres-solver.org for more information.