With a decade and a half of bringing their special blend of Gypsy jazz and revisited cover songs to audiences, Christine Tassan et les Imposteures have made a name for themselves on the music scene.  The latest show of these four exquisitely talented female musicians brings together some of the best works by Django Reinhardt, Felex Leclerc and American swing composers.  This crafty double tribute recalls the meeting between the Gypsy guitarist and the Quebec singer-songwriter in a Saint-Germain-des-Pres hotel…