[dependencies]
diff = "0.1.10"
-env_logger = { version = "0.7", default-features = false }
getopts = "0.2"
tracing = "0.1"
+tracing-subscriber = { version = "0.2.13", default-features = false, features = ["fmt", "env-filter", "smallvec", "parking_lot", "ansi"] }
regex = "1.0"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"