Update dependencies

Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT/Apache-2.0"
 name = "bat"
 readme = "README.md"
 repository = "https://github.com/sharkdp/bat"
-version = "0.4.1"
+version = "0.4.2"
 exclude = [
     "assets/syntaxes/*",
     "assets/themes/*",
@@ -15,9 +15,9 @@ exclude = [
 
 [dependencies]
 atty = "0.2.2"
-ansi_term = "0.10"
+ansi_term = "0.11"
 console = "0.6"
-directories = "0.10"
+directories = "1.0"
 lazy_static = "1.0"
 
 [dependencies.git2]