Update psr/log dependency
Added and implemented the write and writeByte methods for File streams.
Add validation stubs.
Refactored - reduced cyclomatic complexity of the addDefinedFields method.
Remove @todo.
Added basic validation.
Merge branch 'validation' of git://github.com/themainframe/php-binary into validation
Fixed an issue that caused compound fields to not be parsed/invoked.
Update validator to produce more detailed exception message.
Add validation to the Integer type.
Add todo to expand the validation exception content.