--field option to support multi-value measurements

1.4

Update version

Merge pull request #3 from skwong2/release/1.3.2

Ok, this time with the version actually bumped.

1.3.1: Merge pull request #1 from skwong2/feature/timeout

Now with a version bump.

1.3: Merge pull request #1 from skwong2/feature/timeout

Support timeout as a parameter