formatter module design and helpers for formating
configuration for formatting
First steps in creating the sample app.
updated format module
Working on sample app(added date, time, time interval, number).
Small adjustment to sample app html.
updated formatters for percentage and currency
Added percentage and currency to sample app.
updated logic
Small code improvement to sample app dates.
fixed formatNumber bug with more than 3 decimals
Added usage of format.js helpers in data layer.
updated logic and added documentation
fixed small typo
Added docs for handlebar helpers and small modification for the doc of format.js
Small adjustments to documentation.
removed unnecesary Translate module
Added unit test file with date, date range and number tests
Finished unit tests, updated messages.po files and conf file.
Corrected sample app and conf file according to code review.