fixed syntax error in python 2.7

fixed location of vJCRE submodule

release Remote Smart Card Reader 2.2

ACardEmulator: Version bump

new version of ACardEmulator

remote-reader: updated project version

use a better apk name

found here
https://github.com/jayway/AndroidGradleExample/blob/master/artifacts.gradle

released npa-0.7

updated app version

released 0.7