Merge pull request #38: Use module __name__ variable for logger name

Author: xolox

README.rst

@@ -79,7 +79,7 @@ Here's an example of how easy it is to get started:
    import coloredlogs, logging
 
    # Create a logger object.
-   logger = logging.getLogger('your-module')
+   logger = logging.getLogger(__name__)
 
    # By default the install() function installs a handler on the root logger,
    # this means that log messages from your code and log messages from the