Update pdxnode.md

Add new url and brush up some of the existing descriptions
Update pdxnode.md

Holy lot of semicolons! Team efford on making this copy even better.
Update pdxnode.md

Correct spacing
Added Cincinnati and Indianapolis.

Node.Cincy and Node.Indy are the local meetups for Cincinnati and
Indianapolis respectively. We have some great developers that join in
and we would love to see more. <3
Merge pull request #6 from hackygolucky/master

Update pdxnode.md
Merge pull request #9 from fiveisprime/master

Added Cincinnati and Indianapolis.
Update readme.md
Update readme.md
Adds Node Brigade
Merge pull request #10 from kennethormandy/master

Add Node Brigade in Vancouver, BC
Clarify criteria for merging PRs

From https://github.com/knode/meetups/pull/11#discussion_r8426442
Reword "unstructured critique"

From https://github.com/knode/meetups/pull/11#discussion_r8426426
Merge pull request #11 from jden/add-contributing-md

Create CONTRIBUTING.md
Update readme.md
add http:// so the link is not relative :)
Merge pull request #12 from sole/patch-1

add http:// so the link is not relative :)
Fix link in readme

Bad review on my part.
move jsbbq to oakland
Merge pull request #13 from chrisdickinson/master

move jsbbq to oakland
add processing script