1.3.1

Dependency updates and fix to use most recent VAPID calls.

1.2.0

• Update to latest cryptography lib, vapid, http_ece

1.3.0

• Allow initialization using private key string, DER or VAPID instance.

1.0.1

Update VAPID and http-ece dependencies

1.0.0

Switch to cryptography library.

0.7.0

feat: update to http-ece 0.7.0 (with draft-06 support)
feat: Allow empty payloads for send()
feat: Add python3 classfiers & python3.6 travis tests
feat: Add README.rst
bug: change long to int to support python3

0.6.1

Merge branch 'master' of github.com:web-push-libs/pywebpush

0.4.0

Merge pull request #9 from web-push-libs/bug/8

bug: append vapid and encryption headers with a ';'