WSCol Application: read and resolve WSCol assertions
Corrected the error in number parsing
- Renamed the main class to 'WSCoL'
- Changed 'Attribute' class with 'Predicate'
- Re-introduced Boolean as constant
Added log4j framework
Added 'Expression' rule and consequently 'Assertion' rule has been
modified.
Now navigation path is part of the 'Value' rule, as 'Constant'.
Upgrade of Double Functions
Corrected Log4j
Added new mechanism for handling variables - VariablesHelper with static
methods for retrieve and share variables among different classes
Deleted test file