* Fix a regression to re-enable support for writing to streams (jquast in PR 293)
0.21.10
* Fix an issue where an avro file written out wouldn't be readable (scottbelden in PR 289)
0.21.9
* Fix bug where a decimal scale was not defaulting to zero (scottbelden in PR 283)
0.21.8
* Add support for appending to an existing avro file (scottbelden in PR 278) * Build python 3.4 wheels on Windows (scottbelden in PR 279) * Improve documentation for reader objects (scottbelden in PR 277)
0.21.7
* Change the validator back so that it will accept extra fields when validating union schema (scottbelden in PR 275)
0.21.6
* Fix validator picking the wrong union schema (scottbelden in PR 273) * Support ValidationError class unicode on python 2 (soluwalana in PR 269)