Merge #87: gotoml: Use named version

0de46ee gotoml: Use named version (JeremyRand)

Pull request description:

projects/gotoml/config

@@ -1,4 +1,4 @@
-version: '[% c("abbrev") %]'
+version: 0.3.1
 git_url:  https://github.com/BurntSushi/toml.git
 git_hash: 3012a1dbe2e4bd1391d42b32f0577cb7bbc7f005
 filename: '[% project %]-[% c("version") %]-[% c("var/osname") %]-[% c("var/build_id") %].tar.gz'