Teach us how BTAP uses Continuous Integration (CI)

[fergusoa]

Provide team with overview on how BTAP uses CircleCI or, if it's not appropriate for HTAP, then some other continuous integration (CI) off-the-shelf program or custom produced approach.

[jblake59]

We learned from Phylroy that CircleCI will NOT run under Windows so we won't be able to run the CLI version of HOT2000 as part of the test suite. Although we could write scripts to do comparisons against .h2k files that already contain an "AllResults" XML section from previous runs, this wouldn't be the best solution. Hunting for more appropriate CI apps for Windows.

[jblake59]

Removed link between GitHub and CircleCI so we will no longer see CircleCI failure emails! Still investigating other continuous integration (CI) testing avenues.