Changes in version 6.4

• Release a new database, including species from the Lille Spectroscopic Database
• Collisional coefficients from the EMAA database
• Add beam information in the telescope file for the computation of the beam filling-factor and the Jy/beam-to-K conversion factor of interferometric data
• Conversion Jy/beam ↔ K
• Develop a new epntap client
• Add VAMDC sqlite database prototype
• Add LineTAP prototype
• Update Database Module
• Read a ascii velocity file
• update lib authentification v0.2 of Mark Taylor
• Update the certificate of jar files
• Update http urls to https
• Bug fixing and improvements