Fixed typo in mixer docs

gradle/wrapper/gradle-wrapper.properties

@@ -3,5 +3,5 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-all.zip
-distributionSha256Sum=a0af75d3d35799a90f56255a24de69c53cd9aea90f0b532586c8f818668e1734
+distributionUrl=https://services.gradle.org/distributions/gradle-4.2.1-all.zip
+distributionSha256Sum=7897b59fb45148cd8a79f078e5e4cef3861a252dd1a1af729d0c6e8a0a8703a8

mixer/docs/mixer.md

@@ -15,7 +15,7 @@ For future compatibility, each ciphertext actually written to disk is encoded as
 Ciphertexts are serialized using the [ElGamalCiphertext](concrete_crypto.proto) message, with fields "c1" and "c2" for the first and second group elements.
 
 ### EC Group elements
-Group elements use the [GroupElement](concrete_crypto.proto) message. It's only field is "data", which should be an ASN.1-encoded curve point with compression (see section 4.3.6 of  [X9.62-1998](https://www.security-audit.com/files/x9-62-09-20-98.pdf) "Public Key Cryptography For The Financial Services Industry: The Elliptic Curve Digital  Signature Algorithm (ECDSA)")
+Group elements use the [GroupElement](concrete_crypto.proto) message. Its only field is "data", which should be an ASN.1-encoded curve point with compression (see section 4.3.6 of  [X9.62-1998](https://www.security-audit.com/files/x9-62-09-20-98.pdf) "Public Key Cryptography For The Financial Services Industry: The Elliptic Curve Digital  Signature Algorithm (ECDSA)")
 
 ### EC-ElGamal Key Format
 The ECElGamal Key is stored in the [ElGamalPublicKey](concrete_crypto.proto) message that contains a standard DER-encoded SubjectPublicKeyInfo as in [RFC 3279](https://tools.ietf.org/html/rfc3279)  (note that this encoding includes the elliptic-curve group parameters).