Working on pfba.
Merge branch 'devel' into simulation
LazySolution has a as_cobrapy_solution function now
Merge branch 'devel' into simulation
Updated requirements.txt
Added sub-package for deterministic strain-design methods
Multiple processing related stuff is now defined within a try statement
Merge branch 'devel' into joao
refactor code to remove lambda function
improve heuristic organization to look like inspyred