Reorganized CircleCI config with conditionals that will exclude MongoDB import and Open Build Service commits when required environment variables are not given. Will also ensure that pull requests do not perform these steps, but do not fail because of them.
Reorganized CircleCI config with conditionals that will exclude MongoDB import and Open Build Service commits when required environment variables are not given. Will also ensure that pull requests do not perform these steps, but do not fail because of them.

lawmurray/Birch,lawmurray/Birch,lawmurray/Birch