upgraded to Cartan v0.4

Author: chakravala

Project.toml

@@ -1,7 +1,7 @@
 name = "Adapode"
 uuid = "0750cfb5-909a-49d7-927e-29b6595444bf"
 authors = ["Michael Reed"]
-version = "0.3.4"
+version = "0.3.5"
 
 [deps]
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
@@ -14,7 +14,7 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 julia = "1"
 Requires = "1"
 Grassmann = "0.8"
-Cartan = "0.3"
+Cartan = "0.4"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"