Fix serializer autodiscovery (#26)

* Fix Serializers Autodiscovery

Had created some code that tries to autodiscover installed serializers. Unfortunately the obj.available() call was calling obj_name.available() causing the discovery to fail entirely with no serializers found.

Turns out that by setting up the tests to be specific, it skipped the discovery code so now we're also testing that. A bug in the test code!

* fixup for release

* Drop python 2.7 support

Author: zaberaki

README.md

@@ -16,9 +16,12 @@ Install by using:
 
 ## Development
 
-The targets are `python2.7`, `python3.6` and up.
+The targets are `python3.6` and up. `python 2.7` support was dropped in version `3.0.20211103`. For 2.7 support use:
 
-The development environment requires `python3.6` as the `crossbar.io` based test server is unable to run in `python2.7`.
+```
+# For Python 2.7 support
+pip install swampyer=2.20210513
+```
 
 Tox is used to automate the testing between the various python versions.
 

VERSIONS.txt

@@ -124,3 +124,11 @@
 * Upgrade to simplejson for latest bugfixes, falling back on json
 * Teach json serializer how to do memoryview and bytes
 * Correct typo in extra_requires
+
+2.20210513 - Thu May 13 14:46:32 UTC 2021
+* Fix serializer discovery bug (was invoking available() on name, not object)
+
+3.0.20211103 - Wed Nov  3 23:41:39 UTC 2021
+* Drop Python 2.7 support
+* Allow newer versions of libraries (don't restrict them so tightly for the sake of 2.7 support)
+

pyproject.toml

@@ -1,17 +1,17 @@
 [tool.poetry]
 name = "swampyer"
 description = "Simple WAMP library with minimal external dependencies"
-version = '2.20210512'
+version = '3.0.20211103'
 authors = ["Aki Mimoto <aki@zaber.com>"]
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.poetry.dependencies]
-python = ">=2.7,<3.0.0 || >=3.5.0,<4.0"
-websocket-client = "^0.59.0"
-certifi = "^2020.12.5"
+python = ">=3.6.0,<4.0"
+websocket-client = ">=0.59.0"
+certifi = ">=2020.12.5"
 six = "^1.16.0"
 cbor = { version = "^1.0.0", optional = true }
 msgpack = { version = "^1.0.2", optional = true }

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = pypy3,py27,py36,py38,py39
+envlist = pypy3,py36,py38,py39
 isolated_build = True
 
 [tox:.package]