indent --> 2 in test files
combine before erase coverage files
Major refactoring of test files. Rename, join, move around.
Remove parsed-struct block from files
Docs refactoring

 - Move Validation rules section of readme.md into own file
 - Move License file into docs
 - Minor tweaks to readme.md
 - Added usage section to readme
Merge branch 'docs-refactoring'