Allow accessing fields with a method of the same name

[tszymanek]

Running a matching over a criteria lead me to an error that I cannot access the field. I then discovered the run lacks checking the object for methods with the same name as the field has. I find it a common practice to ommit the get keyword in getter methods. Thus this PR

[malarzm]

Just for the record: this has been previously proposed in #135 and #149