Release v3 (#82)

* include_zero_charges=true; tests fail

* fix symmetry rule application to charges

* fix codecov coverage

* test data

* release version v0.3.0

Project.toml

@@ -1,7 +1,7 @@
 name = "Xtals"
 uuid = "ede5f01d-793e-4c47-9885-c447d1f18d6d"
 authors = ["SimonEnsemble <[email protected]>"]
-version = "0.3.1"
+version = "0.3.0"
 
 [deps]
 CSV = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
@@ -17,6 +17,8 @@ PyCall = "438e738f-606a-5dbb-bf0a-cddfbfd45ab0"
 UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 
 [compat]
+JLD2 = "^0.4.9"
+FIGlet = "^0.2.1"
 CSV = "^0.8.0"
 DataFrames = "^0.22.1"
 LightGraphs = "^1.3.0"