Remove default features from mio dependency
This change removes the default features from the mio crate dependency.
Doing so removes a number of deprecated features from the compiled
surface, many of which have been moved to alternative libraries.
@@ -53,7 +53,7 @@ influxdb = { version = "0.4.0", features = ["derive"], optional = true }
log = "0.3.0"
# rename to not conflict with splinter::metrics
metrics-lib = {package = "metrics", version = "0.12", features = ["std"], optional = true}
-mio = "0.6"
+mio = { version = "0.6", default-features = false }
mio-extras = "2"
oauth2 = { version = "3.0", optional = true }
openssl = "0.10"
