add tests for testing the generated .gitignore to not contain spaces at the end of a line. This will exclude ignoring a "folder " instead of "folder"
add tests for testing the generated .gitignore to not contain spaces at
the end of a line. This will exclude ignoring a "folder " instead of
"folder"

Poltergeist/generator-jade,yfr/generator-jade,yfr/generator-jade