Updated PHPDoc, $to property is an array
Merge pull request #401 from holtkamp/patch-1

Updated PHPDoc, $to property is an array
Allow to add extra fields
update link to latest version of documentation
update link to latest version of documentation
PsrLogMessageProcessor updated to add valid string conversion conditions
avoid test suites failed with Fatal error when sockets extension is not available
Fixed visibility
Merge pull request #404 from holtkamp/patch-2

Allow to add extra fields
Merge pull request #417 from lyrixx/visibility

Fixed visibility of some classes to match parent visibility
Merge pull request #412 from llaville/master

avoid test suites failed with Fatal error when sockets extension is not available
Merge pull request #405 from jveldboom/master

update link to latest version of documentation
Merge pull request #410 from harrytruong/master

PsrLogMessageProcessor updated to add valid string conversion conditions
Support objects/arrays/resources a bit better, refs #410
Merge remote-tracking branch 'upstream/master' into microsecond-support-for-json-serialized-datetimes