Release 2.2.0. (#390)

CHANGELOG.md

@@ -2,6 +2,15 @@
 
 A breaking change will get clearly marked in this log.
 
+## [v2.2.0](https://github.com/stellar/js-stellar-sdk/compare/v2.1.1...v2.2.0)
+
+### Add
+- Add helper `Utils.verifyChallengeTx` to verify SEP0010 "Challenge" Transaction. ([#388](https://github.com/stellar/js-stellar-sdk/issues/388))
+- Add helper `Utils.verifyTxSignedBy` to verify that a transaction has been signed by a given account. ([#388](https://github.com/stellar/js-stellar-sdk/pull/388/commits/2cbf36891e529f63867d46bcf321b5bb76acef50))
+
+### Fix
+- Check for a global EventSource before deciding what to use. This allows you to inject polyfills in other environments like react-native. ([#389](https://github.com/stellar/js-stellar-sdk/issues/389))
+
 ## [v2.1.1](https://github.com/stellar/js-stellar-sdk/compare/v2.1.0...v2.1.1)
 
 ### Fix

package.json

@@ -1,6 +1,6 @@
 {
   "name": "stellar-sdk",
-  "version": "2.1.1",
+  "version": "2.2.0",
   "description": "stellar-sdk is a library for working with the Stellar Horizon server.",
   "main": "./lib/index.js",
   "types": "./lib/index.d.ts",