v0.15.0

🔧 Chores and Improvements

• 59871c9 Release 0.15.0
• a4211f9 Add gitter link
• edcf364 Add gitter link
• 5bf9865 Move to src layout
• d7b92a1 Drop another Python 2 shim
• 754296a Remove Python 2 shims
• 3aba8be Apply pylint
• 5cccb4d Add exception chaining
• 5c7db7b Apply pre-commit & add GitHub Action job for pre-commit

📦 Other

• 9c6e278 Add release job

• 48080f6 Add GitHub Actions build for Python 3.5-3.9 and PyPy3

• 415ece4 Drop support for Python 2.7, 3.3, 3.4, PyPy2 and Jython.

• db20b64 Drop Travis CI

• 03f4cdf Create FUNDING.yml

• dd1065f Release 0.14.1

• 741bbf1 Add missing changelog entry

• 618d628 Merge remote-tracking branch 'origin/master'

• 1710940 Code black.

• b3efc2f At the moment, using the EmailTemplate() doesn't allow Metadata parameters.

EmailTemplate() now accept Metadata parameters.

e.g.

postmark.emails.EmailTemplate(
	TemplateId=template_id,
	TemplateAlias=template_alias,
	From=f"{from_name} {from_}",
	To=user.email,
	Headers={"X-Accept-Language": "en-us, en"},
	TemplateModel=template_model,
	Metadata=metadata
)