Adding owners file and updating links (#216)

OWNERS.md

@@ -0,0 +1,13 @@
+# Owners
+
+This page lists all active maintainers:
+
+* [technosophos](https://github.com/technosophos)
+* [vturecek](https://github.com/vturecek)
+* [resouer](https://github.com/resouer)
+* [hongchaodeng](https://github.com/hongchaodeng)
+
+
+See [CONTRIBUTING.md](CONTRIBUTING.md) for general contribution guidelines.
+
+See [governance.md](governance.md) for governance guidelines and maintainer responsibilities.

governance.md

@@ -1,11 +1,11 @@
 # Governance
 
 ## Project Maintainers
-[Project maintainers](OWNERS) are responsible for activities around maintaining and updating the Open Application Model (OAM) specification. Final decisions on the spec reside with the project maintainers.
+[Project maintainers](OWNERS.md) are responsible for activities around maintaining and updating the Open Application Model (OAM) specification. Final decisions on the spec reside with the project maintainers.
 
 Maintainers MUST remain active. If they are unresponsive for >3 months, they will be automatically removed unless a [super-majority](https://en.wikipedia.org/wiki/Supermajority#Two-thirds_vote) of the other project maintainers agrees to extend the period to be greater than 3 months.
 
-New maintainers can be added to the project by a [super-majority](https://en.wikipedia.org/wiki/Supermajority#Two-thirds_vote) vote of the existing maintainers. A potential maintainer may be nominated by an existing maintainer. A vote is conducted in private between the current maintainers over the course of a one week voting period. At the end of the week, votes are counted and a pull request is made on the repo adding the new maintainer to the [OWNERS](OWNERS) file.
+New maintainers can be added to the project by a [super-majority](https://en.wikipedia.org/wiki/Supermajority#Two-thirds_vote) vote of the existing maintainers. A potential maintainer may be nominated by an existing maintainer. A vote is conducted in private between the current maintainers over the course of a one week voting period. At the end of the week, votes are counted and a pull request is made on the repo adding the new maintainer to the [OWNERS](OWNERS.md) file.
 
 A maintainer may step down by submitting an [issue](https://github.com/deislabs/cnab-spec/issues/new) stating their intent.