v1.2.0

• updated dependencies list
• CS fixes
• added more tests
• CS fixes detected by scrutinizer
• more complete scrutinizer configuration
• added code coverage badge
• added scrutinizer config file with code coverage config
• added more tests
• more tests and docs
• added scrutinizer badge
• use version 2.0.2 of zend akismet service
• do not send email notifications when comment is spam
• updated README
• added akismet integration
• updated autoload_classmap
• added more tests
• updated dependencies
• updated README