Add G to comparison arrays. Not a great test, as this is zero for MTait, but at least checks it is set...
Add arithmetic and harmonic averages for G in solidsolution (thanks to Mark Panning for pointing out they were missing)
make benchmark output more robust
make tester a bit more lenient with tolerances
silent unittests

I wonder why I decided to print this unittest info in the first place.
test script should not return non-zero exit code

the automatic tester doesn't like a failing exit code. I guess we don't
need this.
Merge pull request #94 from tjhei/fix_tests

- make endmember_benchmarks.py more robust by printing more digits
- change numdiff settings to work better
- silent unittest output
Add set_method to solid solution
Use harmonic mean for now
Check for zero shear modulus
Merge pull request #96 from ian-r-rose/add_set_method_to_solidsolution

Add set_method to solid solution
Updated todo.txt
Merge pull request #97 from bobmyhill/todo_update

Post pre-AGU 2014 meeting update to the to do list
Merge pull request #93 from ian-r-rose/add_shear_to_solidsolution

Add shear to solidsolution