Update version numbers for v2.2.1 release

Author: codinguser

CHANGELOG.md

@@ -4,7 +4,7 @@ Version 2.3.0 *(2017-09-xx)*
 ----------------------------
 * Improved #696: QIF files are now always zipped regardless of the export destination
 
-Version 2.2.1 *(2017-09-01)*
+Version 2.2.1 *(2017-08-31)*
 ----------------------------
 * Fixed #343: Transaction notes are not exported in QIF exports
 * Fixed #649: Commas in the account name cause errors in report generation

app/build.gradle

@@ -7,7 +7,7 @@ apply plugin: 'android-apt'
 def versionMajor = 2
 def versionMinor = 2
 def versionPatch = 1
-def versionBuild = 1
+def versionBuild = 2
 
 def buildTime() {
     def df = new SimpleDateFormat("yyyyMMdd HH:mm 'UTC'")