Bug 412070 - Remove warnings 

in test model
Bug 445193 - Allow configuration of the numbers/types of changes being
applied by model mutator

API layer
Bug 445193 - Allow configuration of the numbers/types of changes being
applied by model mutator

updated POM version number for modelmutator in modelmutator feature
to 2.0.0
Bug 412070 - Remove warnings

removed warnings in examplemodel
Bug 445193 - Allow configuration of the numbers/types of changes being
applied by model mutator 

updated more POMs
Bug 412070 - Remove warnings
Bug 445193 - Allow configuration of the numbers/types of changes being
applied by model mutator

updated feature of modelmutator
Bug 445193 - Allow configuration of the numbers/types of changes being
applied by model mutator

Fixed compile error & removed warnings