v1.1.0

Fix race condition that existed since we didn't create a copy of the logger. Now every modifying method will create a clone, this means

• V()
• WithName()
• WithValues()

This is almost a breaking change since the behavior of the logger changes, although this seems like the expected behavior based on logrus, it's the expected behavior in the tests and the expected behavior in the examples. I settled on only bumping the minor version hoping that this will not have a negative effect to anyone.