Added parens around a regex parameter in PatternFormatter::create_format_methods.
Changed +\ to + at the end of a line in BasicFormatter#format_object.
Removed a circular require statement.
Removed an unused local variable in Logger::Repository::reassign_any_children.
Changed +\ to + at the end of a line in Outputter#only_at.
Merge pull request #13 from ToadJamb/reduced-warnings

Reduced warnings