Python 1.2.1 release notes
Merge pull request #128 from mnunberg/stage

Python 1.2.1 release notes
Python SDK: edit release notes
1.4.2 Release Notes.
Release notes for DOTNET client release 1.3.6
Merge pull request #129 from daschl/1.4.2

1.4.2 Release Notes.
Merge pull request #130 from jeffrymorris/DOTNET-1.3.6

Release notes for DOTNET client release 1.3.6
.NET SDK: edit release notes
Java SDK: edit release notes
.NET SDK: fix typo
Java SDK: fix typos
2.2 and 2.5: bug fix mb-10367