Fink-FAT Beta version 0.6.0

Bump to Beta 0.6.0

Feature

• Command-line interface
• merge_orbit
• association_tag

Linked issues

#74 #82

FINK-FAT - first release in alpha version

Features

• Intra night associations : link the alerts and return small tracklets belonging to the same nights
• night to night associations : link the trackelts, associations and existing trajectories night by night
• reports the non associated alerts to the following nights to give a new associations chances. All alerts remain in this set for a limited time given by a time window parameters