0.8.0

• New: Add Windows support (both 64bit and 32bit). Please find release binaries from release page
• New: Support A...B to see page for diff between B and merge base commit for branch A
• Fix: A..B did not open correct page. Now it opens .. URL. Note that .. page is only supported by GitHub or GitHub Enterprise
• Fix: File path argument such as ../foo.txt, foo/.., .. were wrongly treated as diff
• New: CI on Windows using Appveyor