v0.0.4: TSV format output

• Add TSV format output (--format tsv)
• Add .goxc.json

v0.0.3: Lint Matters

• lint on build
• add netbsd build

v0.0.2: Public Alpha

• update README: add documentation for --start, --end, more examples
• fix escape

v0.0.1: Alpha version

• Update README.md
• Update Go version to 1.5
• Fix dependency in Makefile
• Add many tests
• Remove --digraph
• New option --format; csv, dot and json are supported
• New option --output; you can specify the output file
• Unique the dependency relation
• Print the errors to stderr

v0.0.0: Initial release

This is the initial release.