[NC-1697] Fill in objectives.md (#73)

[NC-1698] Fill in design-principles.md
- Added Pantheon elevator pitch to README.
- Removed objectives.md as it is unnecessary for this sized project
- Removed design-principles.md as it is unnecessary for this sized project
Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>

GOVERNANCE.md

@@ -10,7 +10,7 @@ The community adheres to the following principles:
 * Open: Pantheon is open source. See repository guidelines and CLA, below.
 * Welcoming and respectful: See Code of Conduct, below.
 * Transparent and accessible: Work and collaboration should be done in public. 
-* Merit: Ideas and contributions are accepted according to their technical merit and alignment with project [objectives], [scope], and [design principles].
+* Merit: Ideas and contributions are accepted according to their technical merit and alignment with project objectives and design principles.
 
 # Code of Conduct
 See [code of conduct]
@@ -34,9 +34,6 @@ This document was influenced by the following:
 - OSSWatch Benevolent Dictator Governance Model, available at [oss watch benevolent dictator].  
 
 [CLA.md]: /CLA.md
-[objectives]: /docs/architecture/objectives.md
-[scope]: /docs/architecture/objectives.md
-[design principles]: /docs/architecture/design-principles.md
 [community membership]: /docs/community/community-membership.md 
 [code of conduct]: /CODE-OF-CONDUCT.md
 [oss watch benevolent dictator]: http://oss-watch.ac.uk/resources/benevolentdictatorgovernancemodel

README.md

@@ -3,7 +3,7 @@
  [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/PegasysEng/pantheon/blob/master/LICENSE)
  [ ![Download](https://api.bintray.com/packages/consensys/pegasys-repo/pantheon/images/download.svg) ](https://bintray.com/consensys/pegasys-repo/pantheon/_latestVersion)
  
- TODO: Update Download links once artifacts are on bintray
+Pantheon is an Apache 2.0 licensed, MainNet compatible, Ethereum client written in Java. 
 
 ## Pantheon Users
 

docs/architecture/design-principles.md

@@ -1,9 +0,0 @@
-
-**TODO:**
-
-## Attribution
-
-This document was influenced by the following:
-- Kubernetes principles.md, available at [kub governance]  
-
-[kub governance]: https://github.com/kubernetes/community/blob/master/contributors/design-proposals/architecture/principles.md

docs/architecture/objectives.md

@@ -1,8 +0,0 @@
-**TODO:**
-
-## Attribution
-
-This document was influenced by the following:
-- Kubernetes governance.md, available at [kub governance]  
-
-[kub governance]: https://github.com/kubernetes/community/blob/master/contributors/design-proposals/architecture/principles.md