NCAR / manage_externals / 128

90%

Pull #84

travis-ci

Implement explicit use of a hash for git repositories.

Increment the cfg schema to 1.1, and add explicit support for git checkouts via hashes from the config file.

Adds new unit tests for some hash related functionality. Adds checkout of
hashes to some basic systems tests.

Testing:
  make test - python2/3 - all tests pass

340 of 394 branches covered (86.29%)

Branch coverage included in aggregate %.

1056 of 1149 relevant lines covered (91.91%)

3.68 hits per line