Re-land r29957 (add versions and constraints for packages and samples), with
SDK constraints bumped from 1.0.0 to 0.8.10+6 .,

Review URL:

git-svn-id: 260f80e4-7a28-3924-810f-c04153c831b5
1 file changed
tree: b0322469a457317160a90e289ed5116cb57d998e
  2. lib/
  3. pubspec.yaml
  4. test/

A Unicode manipulation library for Dart.

The utf package provides common operations for manipulating Unicode sequences. In its initial form it is a copy of the dart:utf library before that was deprecated.