Update to num 0.3

Author: cuviper

Cargo.toml

@@ -19,7 +19,7 @@ quote = "1"
 syn = "1"
 
 [dev-dependencies]
-num = "0.2"
+num = "0.3"
 num-traits = "0.2"
 
 [features]

import/Cargo.toml

@@ -7,4 +7,4 @@ publish = false
 
 [dependencies]
 num-derive = { path = "../" }
-num = { version = "0.2", default-features = false }
+num = { version = "0.3", default-features = false }