v1.2.1

• 'Internal' flag now rendered in JSON output

v1.2.0

• Go 1.9 fixes
• Option to explain import chains
• Prints a summary at the end of each package

v1.1.1

• Fix bug causing cmd-line pkg names to be ignored

v1.1.0

• Handle relative paths

v1.0.1

• Fix crash when encountering unresolvable imports (typically test-only dependencies)
• Fix issue with Tree not being reusable