Some cleanup of diffusion analyzer.
Simplify get_el_sp.
Add a avg_nsteps for DiffusionAnalyzer. Improved unittests.
Fix doc.
Fix unittest.
Minor change in output for concentrations
Merge pull request #157 from mbkumar/master

Minor change in output for concentrations
Some slight optimization of surface.py.
Move Command to monty
More appropriate names: omp_ncpus --> omp_threads, mpi_ncpus --> mpi_procs
Termcolor and PrettyTable
Replace pprint_table by PrettyTable
Saving Work
Add Memory(FloatWithUnit) to core.units
Add Memory(FloatWithUnit) to core.units
Update req.
Preparing refactoring in TaskManager
Use JSON to print autoparal configurations
Merge remote-tracking branch 'mpmaster/master'