Update support files.
Remove unused support files.
Add quality badge to README.
Delint tests.
Add tips badge to README.
Delint tests.
Fix quality badge.
Fix typo in doc-block
Merge pull request #78 from thierrymarianne/typo-fix

Fix typo in doc-block
inherits all errors from a base class

This makes it easy to check if an error is originating from oauth2orize.