sass/libsass — pull request #693 by mgreter (2014-12-08 10:07:13+00:00)
Title: Implement API to fetch compiled version

Updated the build system to fetch a version automatically via git.
This variable is than exposed as `libsass_version` function.
Implementors like `sassc` can use this to query the compiled version!
With this we can then fix https://github.com/sass/sassc/issues/66