Add order-disorder solid solution test, fixed 0K solid solution behaviour
Fix example seismic so that the depth list works
Merge pull request #82 from ian-r-rose/fix_example_seismic

Fix example seismic so that the depth list works
Merge pull request #81 from bobmyhill/add_solidsolution_test

Add order-disorder solid solution test, fixed 0K solid solution behaviour
molar_fraction to molar_fractions (for consistency)
Added site fraction test
Merge pull request #84 from bobmyhill/test_site_occupancies

Test site occupancies
Corrected enthalpy derivation in SLB
Added PerpleX comparison benchmarks for SLB and MT
Corrected test again
add test output
Merge PR #85: Add gibbs benchmarks

this also fixes enthalpy computation in SLB
Correct validate parameter exception message
Added warnings to CORK EoS
Added warnings to CORK EoS
Changed validate param limits for cork_P
Added chemical potentials functions
Added chemical potential benchmark
added underscores to multiword functions
Changed validate param bounds to allow large minerals (like atg)