Moved CheckExpr visitor to new package based on Tijs' feedback
Renamed Numeric expressions to Arithmetic expressions based on Tijs' feedback
Moved And, Or expr to subpackage logical expressions
Added BinaryLogicalExpr superclass
Refactored And, Or classes to extend new BinaryLogicalExpr superclass
Renamed binary boolean expr package to relational expr package
Renamed BinaryBoolExpr superclass to BinaryRelationalExpr
Refactored CheckExpr visitor to reflect changes in relational and logical expr checking
Evaluator for expressions
Some naming
package restructure
Finished the statement typechecker. Included the test file for this checker. And modified the Value class (from interface to abstract class)
Merge branch 'master' of https://github.com/software-engineering-amsterdam/sea-of-ql
Added expression evaluator

Initial commit in creating the expression evaluator
Added evaluator methods
Added initial swing visitor

Requires work to become fully operational
Moved semantic tests

visitor.test.semantic.expr to visitor.semantic.test.expr
Refactor of Bool atom

Boolean changed to boolean
Modified statement Type checker.
finished type checker tests for if statement.