bump rpassword version

depend on 0.1.1 (added build dependencies on rpassword for the mips and mipsel architectures)

Cargo.toml

@@ -25,7 +25,7 @@ lazy_static = "~0.1.15"
 num         = "~0.1.30"
 protobuf    = "~1.0.15"
 rand        = "~0.3.13"
-rpassword   = "~0.1.0"
+rpassword   = "~0.1.1"
 rust-crypto = "~0.2.34"
 rustc-serialize = "~0.3.16"
 tempfile    = "~2.0.0"