Added Ruby sss and personal exemption implementation and unit tests
Merged Phile health javascript impl and test
Added Philhealth documentation and added philhealth impl and tests
completed all implementaion of javascript TaxSv into Ruby
Added simple tax calculation form
Ajaxtified form
adding some missing files
currency format
ajax and display improvements
prettyfication
set tax calculator as root. Updated app name
Added spinner
Added loading message
Added loading message
fond adjustments
beautyfications
Added tax bracket
Added taxable income
added extra pay
some mods i forgot what they are