Overlapping instance (#13)

* Update Galois fields

* Update change log

ChangeLog.md

@@ -1,9 +1,13 @@
-# Changelog for pairing
+# Change log for pairing
+
+## 0.4.2
+
+* Fix overlapping instances of `Ord`.
 
 ## 0.4.1
 
-* Add mclwasm compatible serialisation
-* Add efficient storage representation of an elliptic curve point over prime fields
+* Add mclwasm compatible serialisation.
+* Add efficient storage representation of an elliptic curve point over prime fields.
 
 ## 0.4
 
@@ -15,13 +19,13 @@
 
 ## 0.3
 
-- Square root calculation on Fq2
-- Both square roots returned on Fq
-- Point serialisation for G1, G2 and GT
+- Square root calculation on Fq2.
+- Both square roots returned on Fq.
+- Point serialisation for G1, G2 and GT.
 
 ## 0.2
 
-* Adds Shallue van de Woestijne encoding for curve hashing.
+* Add Shallue van de Woestijne encoding for curve hashing.
 
 ## 0.1