Merge pull request #2 from sglienke/master

Delphi XE compatibility
Refactored parser
Add TFeature class, support BACKGROUND block, etc

Add TFeature class, support the "background" block (see
accounts.feature), move DUnit support out of DelphiSpec.Core
One more sample in accounts.feature
Add AUTHORS.md
FIX markdown
Update README.md
ScenarioOutline support, refactored DelphiSpec.Core
Allow comments after Feature declaration
Better exception handling in Parser
Support Python's Docstrings as parameters
Exclude .RES files
Avoiding memory leaks
Add some unit tests for DelphiSpec.Scenario
Tests to check named parameters support in TScenario
Introducing Assert class
Add Portuguese-BR
Merge pull request #3 from rafrancoso/master

Add Portuguese-BR
Exclude all *.RES files
Refactored TDelphiSpecLanguages class