message: Prepare for 0.3
diff: @@ -8,9 +8,10 @@ categories = [ "algorithms", "data-structures", "science" ]
  license = "MIT/Apache-2.0"
  name = "num-bigint"
  repository = "https://github.com/rust-num/num-bigint"
  -version = "0.2.5"
  +version = "0.3.0-pre"
  readme = "README.md"
  build = "build.rs"
  +publish = false
  [package.metadata.docs.rs]
  features = ["std", "serde", "rand", "quickcheck"]
  