- [Luca - Francesco] Modules organization (image creation, data manipulation, configuration,
  etc...)
- [Francesco] Reorganizing argument parsing, introducing defaults, interpolation and
  command-line, including configuration file

- [Luca] Benchmark of Grads wrapper (the library) vs. pure Grads 
- [Francesco]  Error/logging management system
- [Francesco - Luca] Test suite

- [Francesco] Bypass imagemagick binaries with libraries

- [Luca] Thinner border line in color bar 
- [Luca - Francesco] Use directly Netcdf through netcdf-python libraries (bypassing galab completely) 
