added a draft of my thoughts on the site renaming
changed page header to new name
split the topic into two articles
added a more complete definition of open source design
updated all urls to the new org and domain
updated all urls to the new org and domain
updated config.yml with new url
published article
Minor edits to article paragraph flow for better readability. Also cleaned up some of the wording
added link for designer news post
Merge pull request #104 from DesignOpen/now-design-open

Thanks @mrondina and @terracomma for the changes.