Convert newlines to UNIX-style

Fixes #586
Merge pull request #587 from jaredhoberock/issue-586

Convert newlines to UNIX-style
Merge pull request #588 from thrust/1.8.0

1.8.0
Fix typo in thrust::tuple documentation
Merge pull request #589 from jaredhoberock/tuple-doc-bug

Fix typo in thrust::tuple documentation
Merge pull request #590 from thrust/1.8.0

1.8.0
Merge branch 'master' of https://github.com/thrust/thrust