Better log processing

More in line with Craft's own log processing logic.

Config

Fixed bug with reading default config values

Documentation

Adds installation notes, license information and configuration options to the README file.

Configuration Options

• Adds support for syslog logging, which is the default for Papertrail (non-Heroku)
• Adds the ability to remove web, file and profile logging
• Improves readability of the logs by appending newlines