[0.2.1+1] - 2017-05-16

• Updated README

[0.2.1] - 2017-05-16

• Add function to determine external storage directory.

[0.2.0] - 2017-05-10

• Upgrade to new plugin registration. (https://groups.google.com/forum/#!topic/flutter-dev/zba1Ynf2OKM)

[0.1.3] - 2017-05-09

• Upgrade Android SDK Build Tools to 25.0.3.

[0.1.2] - 2017-05-08

• Add test.

[0.1.1] - 2017-05-04

• Change to README.md.

[0.1.0] - 2017-05-03

• Initial Open Source release.