Udsoncan

**New feature**
- CommunicationControl now supports ``nodeIdentificationNumber`` parameter introduced in the 2013 version of the standard. Fixes 216

**Changes**
- Updated example on index page to match changes introduced in 1.21

**Bugfix**
- 207 : Fixed broken compatibility with Python 3.7

**New features**
- Added the ``client.test_data_identifier()`` method

**Bugfix**
- Closing ``SocketConnection`` and ``IsoTPSocketConnection`` does not hang when provided with a socket in blocking mode (191)
- Fixed performance degradation introduced in v1.21 when requesting DIDs with a large configuration (185)

**Bugfix**
- Fix 199 : IsotpSocketConnection does not support ``can-isotp`` v2

**Breaking Changes!**
- ``IsotpSocketConnection`` requires an ``isotp.Address`` object and will not accept ``txid`` and ``rxid`` like before. This interface change could hardly be avoided while keeping the code sane.

**Bugfix**
- Fix unbound local error raised on timeout when using PythonIsotpConnection

**Features**
- Support isotp v2.x
- Support passing a default DicCodec when reading a DID that have no codec defined (185)
- J2534 connection support 29 bits ID (credit kirya-dev)

**Bugfix**
- Unclear error when the server sends a bad payload on changeDiagnosticSession (192)