implementing lmoma
Merge branch 'devel' of github.com:biosustain/cameo into devel
Merge branch 'devel' of github.com:biosustain/cameo into devel
heigh level api improved. new tests for heuristic strain design
improving tests: redis-queue, knockout optimization (with evaluator refactor for multiprocessing compatibility)
fixed travis.yml: redis package is redis-server
Adding statistics for heuristic knockout optimization solutions.
Fixing names in examples.
Implementing PFIB (flux balance impact degree)
minor bugfix
implmenting genome with multiple chromosomes
Merge branch 'Aux_variable_solution' into devel

Conflicts:
	.travis.yml
adding default varibles for RedisQueue. Nice latex output for objective functions.
Merge branch 'devel' of github.com:biosustain/cameo into devel
back to return solution after Exception in solve
Merge branch 'devel' of github.com:biosustain/cameo into devel
Running test with only two processes for multiprocessing
Fixed an issues with model.genes.gene.reactions not being the actual reactions in the model
Added redis-server to .travis.yml
fixed Multiprocessing view length. added new method to retrieve medium from model
Merge remote-tracking branch 'origin/devel' into heuristic_methods
bug fix and improvements on islands model. support for multiobjective