SAN FRANCISCO--(BUSINESS WIRE)--The Docker open source project, which develops the Docker open platform for distributed applications, today announced changes to the project’s operational structure to enable it to scale to address its unprecedented growth. During the course of 2014, the number of project contributors quadrupled and is currently at over 740. During the same period, the project processed over 5,000 pull requests, 50 percent of which were made by individuals who do not work for Doc