vidjil-algo: release 2019.05

see #3914

algo/release

-2019.04
+2019.05

doc/CHANGELOG

 
 This changelog concerns vijil-algo, the algorithmic part (C++) of the Vidjil platform.
 
-2019-05-XX  The Vidjil Team
+2019-05-17  The Vidjil Team
 	* Better method to build consensus sequences used by default, old behaviour with --consensus-on-longest-sequences #3866
 	* Optimized analyses with pre-computations, including for e-value estimation !468
 	* Updated functional .should tests with new syntax, renaming and moving some tests #3206 #3762

doc/vidjil-algo.md

-# vidjil-algo 2019.04
+# vidjil-algo 2019.05
 **Command-line manual**
 
 *The Vidjil team (Mathieu, Mikaël, Aurélien, Florian, Marc, Tatiana and Rayan)*