bench 0.0.8

A benchmark harness for dart.

Bench Changes

0.0.8

• Better dependency version constraints.
• Removed function literal from example that was causing error in latest SDK.

0.0.7

• Updated the pubspec dependencies (logging and unittest are now on pub)

0.0.6

• Ramped up the documentation and added link to blog article.
• Libraries and their benchmarks are now sorted alphabetically to provide consistent run results.