Add box_intact_types (#81)

[cdgriffith]

• Add box_intact_types

#78

[pep8speaks]

Hello @cdgriffith! Thanks for opening this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file box.py:

Line 467:58: W291 trailing whitespace

• In the file test/test_functional_box.py:

Line 696:1: W293 blank line contains whitespace
Line 699:19: E251 unexpected spaces around keyword / parameter equals
Line 699:21: E251 unexpected spaces around keyword / parameter equals
Line 702:19: E251 unexpected spaces around keyword / parameter equals
Line 702:21: E251 unexpected spaces around keyword / parameter equals
Line 702:73: E251 unexpected spaces around keyword / parameter equals
Line 702:75: E251 unexpected spaces around keyword / parameter equals
Line 702:80: E501 line too long (89 > 79 characters)

[coveralls]

Coverage decreased (-0.6%) to 99.232% when pulling ff29a4e on feature/pwwang-box-intact-types into 7795f88 on development.

[coveralls]

Coverage decreased (-0.6%) to 99.232% when pulling ff29a4e on feature/pwwang-box-intact-types into 7795f88 on development.

[coveralls]

Coverage decreased (-0.6%) to 99.232% when pulling ff29a4e on feature/pwwang-box-intact-types into 7795f88 on development.