version 2 of RMANAGER should :
- work with ROMS and MITgcm (other later maybe)
- user section will disappear to move to separate project that are user-owned
- all info for a run should be in its directory (exit runs.archive for all runs)
- have a setup.py
- have a namelist generation different for ROMS and MITgcm
- job script templates different for ROMS and MITgcm
version 2 of RMANAGER should :