Bump version from 3.1.2 to 3.1.3

Author: Nimrais

Project.toml

@@ -1,7 +1,7 @@
 name = "ExponentialFamilyProjection"
 uuid = "17f509fa-9a96-44ba-99b2-1c5f01f0931b"
 authors = ["Mykola Lukashchuk <m.lukashchuk@tue.nl>", "Dmitry Bagaev <bvdmitri@gmail.com>", "Albert Podusenko <albert@lazydynamics.com>"]
-version = "3.1.2"
+version = "3.1.3"
 
 [deps]
 BayesBase = "b4ee3484-f114-42fe-b91c-797d54a0c67e"