Implemented SeekableIterator in MappedRecordIterator, delegating the actual method logic to that of the encapsulated RecordIterator object.
Merge branch 'development' of git://github.com/byng-systems/DdeboerSalesforceMapperBundle into development
Delegate logic of MappedRecordIterator::seek to MappedRecordIterator::get to ensure the desired behaviour.
Switched new interface implemented by MappedRecordIterator to ArrayAccess as SeekableIterator does not cover the required functionality.
Merge branch 'development'