Merge branch 'release/3.9.0.rc1' into develop
Added DS_Store to gitignore
Added the ability to set basic_auth in the config
Added pre-test execution of gets to http and https end points to cache basic auth credentials
Added feature to test basic auth functionality
Merge branch 'feature/basicauth' into develop
Forgot to update the if block triggers when renaming the config names
Updated usage of config variable (from instance to local) in basic auth caching
Code quality fixes
Added basic auth info to the readme and fixed an error in the code of the chemists example
Cleaned up basic auth gherkin
Removed the wip tag and simplified it a bit
Bumped version number to 3.9.0.rc2 to prepare for the release
Updated CHANGELOG.md gemspec and readme heading for 3.9.0.rc2 release.
Merge branch 'release/3.9.0.rc2'