Merge pull request #1 from ibm-cloud/master

Pull new changes from master
Merge pull request #3 from ibm-cloud/master

Getting the latest again
Merge pull request #17 from shmorgan-at-ibm/master

Merge pull request #3 from ibm-cloud/master
Add more contributors
Merge pull request #19 from vouyoung/master

clean space and tab warnings
Merge pull request #18 from paatsinsuwan/master

Add more contributors
Merge pull request #20 from binzu/master

Merge pull request #1 from ibm-cloud/master
nag changes:

removed chat link and update top nag marketplace link.

Signed-off-by: VIncent OuYoung <vincent.ouyoung@ogilvy.com>