Merge branch 'force' into 'master'

CMakeLists.txt

README.md

cmake2/Findglpk.cmake

include/bezier-com-traj/common_solve_methods.hh

include/bezier-com-traj/data.hh

include/bezier-com-traj/flags.hh

include/bezier-com-traj/solve.hh

include/solver/eiquadprog-fast.hpp

include/solver/glpk-wrapper.hpp

include/solver/solver-abstract.hpp

python/bezier_com_traj.cpp

python/test/binding_tests.py

src/CMakeLists.txt

src/common_solve_methods.cpp

src/computeCOMTraj.cpp

src/eiquadprog-fast.cpp

src/glpk-wrapper.cpp

src/solve_0_step.cpp

src/solver-abstract.cpp

tests/test-bezier-symbolic.cc