Alexey Akimov

Updated the call of the eigensolver in the Fock to density matrix procedures. Also, updated some of the tutorials to properly use the eigensolver functions - the recently updated format

Fixed bugs due to recent redefinition of the solve_eigen interface. Added Mulliken population analysis functionality and exposed it to Python

Updated Doxygen to be less verbose, not to produce LaTeX and to exclude documenting external dependencies like Eigen

extended the travis build time limit

Use vector container instead of c-type arrays in model parameters

Add the autodoc generation

Exposed Fermi populations for electrons and holes

Update Readme