v4.0.4

• Updated dependencies, this fixes some vulnerability warnings regarding lodash when installing with npm ci. [#10]
• Fixed minimal required Node.js version in package metadata.

v4.0.2

• Add compatibility flag for running tests on Node.js <=5 (set EXAMPLE_TESTS_OPTIONAL environment variable to activate)
• Add Travis build for tests

v4.0.0

• [BREAKING] gitDescribe cannot be called synchronously anymore; use gitDescribeSync if you need a synchronous API.
• [BREAKING] Semver dependency is now optional.
• [BREAKING] Dropped support for Node.js v0.12 and below.
• Added option dirtyMark for customizing git-describe's dirty string. [#4]
• gitDescribe now has a dual promise/callback asynchronous API.
• Greatly improved test coverage.