message: Bump parking_lot dep to v0.7
diff: @@ -21,7 +21,7 @@ default = []
  bitflags = "1.0"
  lazy_static = "1.2"
  libc = "0.2"
  -parking_lot = "0.6"
  +parking_lot = "0.7"
  num-integer = "0.1"
  num-traits = "0.2"
  libhdf5-lib = { path = "../libhdf5-lib", version = "0.2.0" }
  