Merge pull request #770 from crate/crate-0.48.7

update crate to 0.48.7

library/crate

@@ -4,8 +4,8 @@
 
 # see also https://crate.io
 
-latest: git://github.com/crate/[email protected].6
+latest: git://github.com/crate/[email protected].7
 0.47: git://github.com/crate/[email protected]
 0.47.9: git://github.com/crate/[email protected]
-0.48: git://github.com/crate/[email protected].6
-0.48.6: git://github.com/crate/[email protected]
+0.48: git://github.com/crate/[email protected].7
+0.48.7: git://github.com/crate/[email protected]