clang static analyzer Extractor

Signed-off-by: Athos Ribeiro <athoscribeiro@gmail.com>
Signed-off-by: Lucas Kanashiro <lucas-kanashiro@hotmail.com>
Signed-off-by: Alexandre Barbosa <alexandreab@live.com>
[partial] Adding a tree structure to organize the report information
Class of tree structure
Adding tests for ClangStaticAnalyzerTree.pm
Correct ClangStaticAnalyzerTree tests for right references
test ClangStaticAnalyzer actually_process mocking feed
[partial] Adding bug Division by zero
[partial] Class of metric Division by zero
added extractor to Batch-Job
Generates dbz metric, but not when ran in analizo root
Acceptance tests for divisions by zero
[partial] Fixing dbz output for no compilable file
Fixing: exception for no report file
Running clang analyzer for each file
Fixing module bug. Integration between Clang and Doxyparse

Signed-off-by: Alexandre Barbosa <alexandreab@live.com>
Signed-off-by: Lucas Kanashiro <lucas-kanashiro@hotmail.com>
Signed-off-by: Edson Alves <edsonalves@unb.br>
Adding warn of no compiled files.
Adding Dead assignment metric
[Broken] Refactoring atribute Model