updated changelog and bumped to v2.0.1

Author: beniwohli

CHANGELOG.asciidoc

@@ -7,14 +7,21 @@
 == Changelog
 
 
-[[release-next]]
+//[[release-next]]
+//[float]
+//=== Unreleased
+//https://github.com/elastic/apm-agent-python/compare/v2.0.1\...master[Check the HEAD diff]
+
+
+[[release-2.0.1]]
 [float]
-=== Unreleased
-https://github.com/elastic/apm-agent-python/compare/v2.0.0\...master[Check the HEAD diff]
+=== v2.0.1
+https://github.com/elastic/apm-agent-python/compare/v2.0.0\...v2.0.1[Check the diff]
 
  * fixed compatibility issue with aiohttp 3.0 ({pull}157[#157])
  * Added truncation for fields that have a `maxLength` in the JSON Schema ({pull}159[#159])
 
+
 [[release-2.0.0]]
 [float]
 === v2.0.0

elasticapm/version.py

@@ -1,2 +1,2 @@
-__version__ = (2, 0, 0, 'post1')
+__version__ = (2, 0, 1)
 VERSION = '.'.join(map(str, __version__))