Merge pull request #1336 from garvankeeley/dev

bump to 1.5.3

Author: garvankeeley

android/build.gradle

@@ -1,7 +1,7 @@
 // each of the version numbers must be 0-99
 def versionMajor = 1
 def versionMinor = 5 // minor feature releases
-def versionPatch = 2 // This should be bumped for hot fixes
+def versionPatch = 3 // This should be bumped for hot fixes
 
 // Double check the versioning
 for (versionPart in [versionPatch, versionMinor, versionMajor]) {