Merge pull request borglab#493 from borglab/feature/fix_foreach

Make sure our readme is proper restructuredText

Remove pybind11

Release version 4.0.2

Merge pull request borglab#118 from borglab/release/4.0.1

Release version 4.0.1

Removed last Linux clang for travis

Released version 4.0.0

Released version 3.2.2

Merged in thduynguyen/gtsam-duy/fix/upgrade_eigency (pull request bor…

…glab#322)

upgrade eigency to latest version with bug fixes.

GTSAM 4.0 with python/cython issue still in flux

Merge branch 'develop'