Switch to version 3.9.0 of the openwhisk SDK - #2

@csantanapr are you ok with this change?

There is no good thing of using .x more work to figure out what version actually got installed on the image and then update the docs.
It will make it a mess start guessing what version ended in what tag

It's not like the library is going to be installed and be updated any time the client lib is release, the npm happens at image creation not at the time action init happens

Ok, just changed it back.

Is there a way to automate the process of opening a PR each time the openwhisk client lib changes?

Yeah we can look into it.
First I would implement a deploy step in Travis, then from the deploy scripts open a PR against this repo.

I don't know why the build failed.
The last travis output is:

No output has been received in the last 10m0s, this potentially indicates a stalled build or something wrong with the build itself.

@csantanapr did I missed something?
npm install was successful with v.3.9.0 of the openwhisk SDK, which is the only change I made.

@gbdrt
Don't know what's going on with Travis and docker build.
I restarted the build and it worked.

Now that I created a tag for the image and trying to build it, it also get's stuck already restarted multiple times
https://travis-ci.org/apache/incubator-openwhisk-runtime-nodejs/builds/292315194