Merge pull request #1111 from crate/crate/0.50.8

updated crate to 0.50.8

library/crate

@@ -7,8 +7,8 @@
 
 # see also https://crate.io
 
-latest: git://github.com/crate/docker-crate@e4f351efdac12efaae0fec4f12259582c5fa180c
+latest: git://github.com/crate/docker-crate@5f5e55b3f83885e1acd40bf38902883d72732eca
 0.49: git://github.com/crate/docker-crate@8762d54054d9ed9d76a3bba0f9e6fa38acd34c2a
 0.49.6: git://github.com/crate/docker-crate@8762d54054d9ed9d76a3bba0f9e6fa38acd34c2a
-0.50: git://github.com/crate/docker-crate@46cbc25d0902c0b7019e188dbc2fe03a40f4e93f
-0.50.7: git://github.com/crate/docker-crate@e4f351efdac12efaae0fec4f12259582c5fa180c
+0.50: git://github.com/crate/docker-crate@5f5e55b3f83885e1acd40bf38902883d72732eca
+0.50.8: git://github.com/crate/docker-crate@5f5e55b3f83885e1acd40bf38902883d72732eca