Move `require` statement to its proper file
Refactor process of adding duplication smells to AnalysedFiles
Calculate duplication mass for each AnalysedFile
Show duplication mass in the code index and code file pages
Refactor `similarity` method
Use CamelCase in JS
Modify string in place with bang method
Stop hijacking CTRL+clicking with jQuery
Increase weight of duplication mass
Weight a file's total complexity instead of just a file's complex methods
Merge branch 'rating-tweaks'