create .gitattributes which normalizes the end-of-lines
Merge pull request #5 from MetalMatze/feature/gitattributes

create .gitattributes which normalizes the end-of-lines
create test for MarkdownParser with phpunit & mockery
Merge pull request #6 from MetalMatze/tests/MarkdownParser

create test for MarkdownParser with phpunit & mockery
Updated travis
Updating readme