updating double deletion parallel
Added more details to the formula weight error.
Merge branch 'master' of https://github.com/opencobra/cobrapy
Update INSTALL.md hacking instructions
finished minor items before resubmission
updated the flux_analysis test code to run without scipy / numpy and minimal error messages
updated install instructions for debian
updated values to match simulations based on current medium
updated python version
version 0.2.1
Merge branch 'master' into maps
updated oven scripts
oven update
updating oven
Merge branch 'master' of github.com:opencobra/cobrapy into maps