Ceres Solver Version 2.1.0 Release Candidate 2

[Sameer Agarwal]

Hello Everyone,

Thank you for all your bug reports. We have fixed a number of c++ and build related issues and have a new release candidate out for your testing pleasure.

http://ceres-solver.org/ceres-solver-2.1.0rc2.tar.gz

Please test it and let us know how it does. If there aren't any major bug reports or changes, then my plan is to release 2.1.0 next monday - March 28.

Happy Optimizing,

Sameer for the Ceres Solver Team