Release celo-blockchain 1.2.0

Author: Joshua Gutow

params/version.go

@@ -22,9 +22,9 @@ import (
 
 const (
 	VersionMajor = 1          // Major version component of the current release
-	VersionMinor = 0          // Minor version component of the current release
+	VersionMinor = 2          // Minor version component of the current release
 	VersionPatch = 0          // Patch version component of the current release
-	VersionMeta  = "unstable" // Version metadata to append to the version string
+	VersionMeta  = "stable" // Version metadata to append to the version string
 )
 
 type VersionInfo struct {