Initial pre-release

What's Changed

• Create tests with httptest2 by @judith-bourque in #2
• Add user agent by @judith-bourque in #4
• Add test for hello() by @judith-bourque in #7
• Add lifecycle badges by @judith-bourque in #11
• Change colour green to blue by @judith-bourque in #14

New Contributors

• @judith-bourque made their first contribution in #2

Full Changelog: https://github.com/judith-bourque/faker/commits/v0.1.0