0.3.1

paths.relativize now supports paths with leading .. segments when the second path is nested under the first.

For example, paths.relativize("../foo", "../foo/bar") returns "bar" instead of failing.

0.3.0

• Added versions.bzl, for version checking and comparison.
• Fixed paths.is_absolute on Windows.
• Added support for no_match_error in selects.with_or().

0.2.0

Added skylark_library, which can be used to aggregate .bzl files and their dependencies for unit tests, Skydoc generation, and other purposes.

0.1.1

Fixes another instance of testonly being misspelled.