Update crate woff

Author: bors

wo/ff/woff

@@ -7,3 +7,4 @@
 {"name":"woff","vers":"0.3.1","deps":[{"name":"arguments","req":"^0.7","features":[],"optional":true,"default_features":true,"target":null,"kind":"normal"},{"name":"cc","req":"^1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"build"}],"cksum":"99627988137d8a922f5e360291878f7a314029195da2eefa4e5e44262ecf987f","features":{"binary":["arguments"]},"yanked":false}
 {"name":"woff","vers":"0.3.3","deps":[{"name":"arguments","req":"^0.7","features":[],"optional":true,"default_features":true,"target":null,"kind":"normal"},{"name":"cc","req":"^1.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"build"}],"cksum":"f117bea2f590de19e2ca1a065eb6f16969faa5674b13cf0f5bde1edc7684a9f7","features":{"binary":["arguments"]},"yanked":false}
 {"name":"woff","vers":"0.3.4","deps":[{"name":"arguments","req":"^0.8","features":[],"optional":true,"default_features":true,"target":null,"kind":"normal"},{"name":"cc","req":"^1","features":[],"optional":false,"default_features":true,"target":null,"kind":"build"}],"cksum":"c56bbf3fa56e26583c772464687abdb1140d110a44ab8a8c2fbb5825978ebfc7","features":{"binary":["arguments"]},"yanked":false}
+{"name":"woff","vers":"0.4.0","deps":[{"name":"arguments","req":"^0.8","features":[],"optional":true,"default_features":true,"target":null,"kind":"normal"},{"name":"cc","req":"^1","features":[],"optional":false,"default_features":true,"target":null,"kind":"build"}],"cksum":"13bd16cf3dc2a02f7e35e6fe917ead3b58f683e8a9500b3f27db5782276bb73b","features":{"binary":["arguments"]},"yanked":false}