Merge branch 'circular-dep-sign' of https://github.com/calvinmetcalf/crypto-browserify

Author: dominictarr

package.json

@@ -19,7 +19,7 @@
     "browserify-aes": "0.6.1",
     "create-ecdh": "1.0.0",
     "diffie-hellman": "2.2.0",
-    "browserify-sign": "2.6.0",
+    "browserify-sign": "2.6.1",
     "pbkdf2-compat": "2.0.1",
     "public-encrypt": "1.0.1",
     "ripemd160": "0.2.0",