Fix width calculation in columns
Fix column width test
Follow new naming convention for directives in docs
Merge pull request #1 from jorgesca/fix_columns_width

Fix width calculation in columns
Merge pull request #2 from jorgesca/fix_directives_naming_in_docs

Follow new naming convention for directives in docs
Suppress false positive
Exclude things for check-manifest
Increment patch version to 0.8.4
Suppress false positive