<h1>Commit Messages</h1><p>Merge pull request 23 from imtapps/feature/send-upper-methodnames
Version: 1.2.0 -> 1.3.0</p><hr><p>Version: 1.2.0 -> 1.3.0</p><hr><p>Doc: Show support for python 3</p><hr><p>Peripheral: Split the requirements with readlines</p><hr><p>Bug Fix: Use upper case versions of HTTP method names
Lower case versions are not defined in RFC 7231, Section 4.
`urllib2` and `urllib3` define and use upper case versions which this
library subclasses.
In practice, some load balancers reject lower case method names and
return a 400.
[private]</p><hr><p>Merge pull request 22 from imtapps/chore/yapf
Style: yapf</p><hr><p>Style: yapf</p><hr><p>Merge pull request 21 from imtapps/chore/yapf
Style: yapf</p><hr><p>Style: yapf on ci</p><hr><p>Peripheral: Constrain requirement</p><hr><p>Style: yapf</p><hr>