Version 1.3 has erroneous .txt extension on the unityblebridge.jar file

[Jason Peterson]

For some reason version 1.3 of the plugin has a .txt extension appended to the file "unityblebridge.jar" in "Assets/Plugins/Android/".

I have submitted an update to Unity, please remove the .txt extension from "unityblebridge.jar.txt" in the meantime.

[Jason Peterson]

This has been fixed in version 1.4.