Added 0.19.0 release notes

Bumped mysql-binlog-connector-java version to 0.18.0 (README)

Bumped mysql-binlog-connector-java version to 0.17.0 (README)

Added 0.16.1 release note

Added 0.16.0 release note

Added 0.15.0 release note

Added CompatibilityMode.INVALID_DATE_AND_TIME_AS_ZERO (EventDeseriali…

…zer) (shyiko#210)

Added 0.13.0 release note

Added 0.12.1 release notes

Relaxed auth format (checkstyle)