Version 1.6.5

UPDATED FEATURES / MAJOR BUG FIXES:

Makes TSV & Excel importers case insensitive
Clarified media parameter on Build and Gapfill Metabolic Model
Updated compare metabolic model to accept model references(not names)
Updated build multiple metabolic models to accept model references(not names)
Allowing different solvers to be passed into FBA object
Adding sink to activate Biotin biosynthesis in SBML export
Allowing gapfilled compartmentalized reactions to be added to model
Fixing issue with genome client in KBase
Supporting generic media
Update Travis file