Fix and update logging documentation
Clean up error logs.

Use %v for errors, tidy some messages, make error messages start lowe-case
(as per go guidelines).  Just accumulated nits.
fix 'go vet' warnings
Move the internal minion representation to match v1beta3

Moves to 'Spec' and 'Status' internally and removes duplicate
fields.  Moves Capacity into Spec and drops use of NodeResources
Fix crash (loop?) in kubelet
Merge pull request #2512 from thockin/cleanups

Accumulated cleanups
Merge pull request #2458 from satnam6502/docfix

Fix and update logging documentation
Merge pull request #2478 from smarterclayton/refactor_minion_to_match_v1beta3

Move the internal minion representation to match v1beta3
Revert part of #2512, shot in the dark that it will fix integration tests
Merge pull request #2516 from brendandburns/master

Revert part of #2512, shot in the dark that it will fix integration test...
Add a swagger schema validator, for validating client side json files.
Update README to match with json files and remove duplicate index.php
Add old and new DesiredState/Status to podToSelectableFields for watches
Merge pull request #2503 from markturansky/v1beta3_podrefactor

WIP: Missed a few fields in pod refactor
Merge pull request #2492 from brendandburns/valid

Add a swagger schema validator, for validating client side json files.
Fix typo.
Merge pull request #2506 from komljen/master

Update guestbook example README page with latest json file changes
Merge pull request #2519 from erictune/channel_api

Fix typo.
Merge pull request #2513 from lavalamp/verifyNetwork

Fix crash (loop?) in kubelet
Refactor PodCondition to PodPhase