Added power support for the travis.yml file with ppc64le . package: commonjs-assert

[sreekanth370]

Added power support for the travis.yml file with ppc64le. This is part of the Ubuntu distribution for ppc64le.
This helps us simplify testing later when distributions are re-building and re-releasing.

[ljharb]

Things that don’t involve native modules nor touch the filesystem generally don’t vary based on architecture, and thus there’s no value in slowing CI by adding these.

[ljharb]

We absolutely can’t stop testing on these node versions.

[sreekanth370]

yes, can't stop on these versions .kindly merge the code with power architecture.

Power architecture - primarily the bigger enterprise class systems from IBM for banking/insurance/retail/etc.etc but this ensures that your code and all dependencies are tested on the Power architecture. Debian/Ubuntu, and Fedora/RHEL/CentOS have ppc64le (Power) distributions and this code goes into those distributions. This ensures that top of tree is always validated on ppc64le using (free) Power servers at Travis CI.

[ljharb]

Code that doesn’t touch the filesystem, and isn’t using native modules, basically can’t vary by architecture - there’s no value in testing on it.

[sreekanth370]

For more info tag @gerrith3