Style consistency

[BrandonLMorris]

The project has a number of stylistic inconsistencies. While this is purely aesthetic, adhering to a style guide can improve readability, especially for developers new to the project.

I suggest we use Google's C++ Style Guide, at least for the main issues:

• 2 space indentation (no tabs)
• 80 character maximum line length
• CamelCase variable/class names

Reformatting the project can be done automatically with the clang-format tool (note that this will show up as major changes in git). Simply run

clang-format -style=Google -i **/*.cpp && clang-format -style=Google -i **/*.h

in either the project root directory or in the src and test directories.

[orlandoacevedo]

That sounds good. If its that easy, then maybe just reformat the project prior to submitting your final push to Master.

[BrandonLMorris]

The reason I didn't was that all of my legitimate changes would be drowned out by the formatting changes in the diff. I thought about doing it in a separate branch, but that would create a host of merge conflicts.

[orlandoacevedo]

Makes sense. Push your legit changes first. We can then reformat after the fact.