Refactor bcs

[nnrustamo]

Closes #77

[moosebuild]

Job Precheck, step Clang format on 140a630 wanted to post the following:

Your code requires style changes.

A patch was auto generated and copied here
You can directly apply the patch by running, in the top level of your repository:

curl -s https://mooseframework.inl.gov/swift/docs/PRs/92/clang_format/style.patch | git apply -v

Alternatively, with your repository up to date and in the top level of your repository:

git clang-format b3cd846a0a0d19ab36ce288e6f166c56fc999450

[moosebuild]

Job Documentation, step Sync to remote on 25e0203 wanted to post the following:

View the site here

This comment will be updated on new commits.

[moosebuild]

Job Coverage, step Generate coverage on 25e0203 wanted to post the following:

Coverage

	b3cd84	#92 25e020
	Total	Total	+/-	New
Rate	36.85%	37.16%	+0.31%	0.00%
Hits	1985	1985	-	0
Misses	3402	3357	-45	101

Diff coverage report

Full coverage report

Warnings

• New new line coverage rate 0.00% is less than the suggested 90.0%

This comment will be updated on new commits.

[dschwen]

How is there zero coverage?

[nnrustamo]

@dschwen , it skipped lbm tests (along with few others), saying no h5py. Not sure why.