Merge branch 'master' of https://github.com/JuliaRobotics/DistributedFactorGraphs.jl into bug/651_deserializationfix

Author: GearsAD

Project.toml

@@ -1,6 +1,6 @@
 name = "DistributedFactorGraphs"
 uuid = "b5cc3c7e-6572-11e9-2517-99fb8daf2f04"
-version = "0.10.2"
+version = "0.10.3"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
@@ -36,7 +36,7 @@ Pkg = "1.4, 1.5"
 Reexport = "0.2, 0.3, 0.4, 0.5, 1"
 Requires = "0.5, 0.6, 0.7, 0.8, 0.9, 0.10, 1"
 TimeZones = "1.3.1"
-Unmarshal = "0.3, 0.4"
+Unmarshal = "= 0.4.0"
 julia = "1.2"
 
 [extras]