Merge branch 'hotfix/args-string-conversion' into develop
Merge tag 'class-exists' into develop

0.2.7
fixed incoherent default args
fixed wrong var type
refactored InstanceMethodCallVerifier to avoid code duplication
added stronger Invocation_Object type hinting
added functionName param to CallLoggerFactory::make method
removed dead assignment
removed dead assignment
modified return type to stick with declaration
modified call to reflection method
Merge branch 'feature/first-scrutinizer-pass' into develop
Merge branch 'release/0.2.8'