Merge pull request #31 from therealprologic/master

Added tag 3.0 for current CRUX release

library/crux

@@ -1,3 +1,4 @@
 # maintainer: James Mills <[email protected]> (@therealprologic)
 
 latest: git://github.com/therealprologic/docker-crux@fb55041ef9dc8de9405f8589487f245a11861ed0
+3.0: git://github.com/therealprologic/docker-crux@fb55041ef9dc8de9405f8589487f245a11861ed0