Tag libIGCM_v2.0_rc2
Complete changelog : http://forge.ipsl.jussieu.fr/libigcm/log/trunk/libIGCM?action=stop_on_copy&mode=stop_on_copy&rev=763&stop_rev=751&limit=100&verbose=on
Remaining steps towards libIGCM_2.0 : https://forge.ipsl.jussieu.fr/libigcm/roadmap