Refactor of percent to color
Add helper classes for annotators
Parse annotator, format and lang in oxHandler
Extract all view helpers to own module
Minor syntax change in Annotator classes
Little styling for origin info
Add Reportable#percentage
Start to use haml partials
Extract report_headers
Extract report_columns to a partial
Extract token as partial
Minor refactor in index template
Show status icons in per word diff
Use the chunk param in Arethusa routes
Add a small css class
Ignore the compiled css file