1.5

Features:

• Improved support for checking if files are already formatted: --dry-run prints the paths of files whose contents would change if the formatter were run normally, and --set-exit-if-changed returns exit code 1 if there are any formatting changes. (#105)
• Added support for javac-style @params files. (#77).

Bug fixes:

• Improved partial formatting within switch statements (c63984a).
• Improved import ordering logic to handle imports not separated by newlines (7225e17, 8364f6c).