Adding gitignore file
Adding tests, composer files and cleaning up project structure.
Adding travis file
Update reamde file
Remove print statements from tests
Fix phpunit.xml.dist file
Removing .idea files
Increase coverage
Updated test coverage
Fix continue statement
Fix continue statement
Code style
Test improvements
Improve expressions
Trying to add GOSUB statement
Gosub statement
change gitignore file
Change idea settings in gitignore file