File list (Check if you may need any files):
QR\.gitignore
QR\.gradle\2.14.1\taskArtifacts\cache.properties
QR\.gradle\2.14.1\taskArtifacts\cache.properties.lock
QR\.gradle\2.14.1\taskArtifacts\fileHashes.bin
QR\.gradle\2.14.1\taskArtifacts\fileSnapshots.bin
QR\.gradle\2.14.1\taskArtifacts\fileSnapshotsToTreeSnapshotsIndex.bin
QR\.gradle\2.14.1\taskArtifacts\taskArtifacts.bin
QR\.gradle\4.0-milestone-1\fileChanges\last-build.bin
QR\.gradle\4.0-milestone-1\fileHashes\fileHashes.bin
QR\.gradle\4.0-milestone-1\fileHashes\fileHashes.lock
QR\.idea\compiler.xml
QR\.idea\copyright\profiles_settings.xml
QR\.idea\gradle.xml
QR\.idea\misc.xml
QR\.idea\modules.xml
QR\.idea\runConfigurations.xml
QR\.idea\workspace.xml
QR\app\.gitignore
QR\app\app.iml
QR\app\build\generated\source\buildConfig\androidTest\debug\com\it\phw\qr\test\BuildConfig.java
QR\app\build\generated\source\buildConfig\debug\com\it\phw\qr\BuildConfig.java
QR\app\build\generated\source\r\androidTest\debug\android\support\test\espresso\R.java
QR\app\build\generated\source\r\androidTest\debug\android\support\test\rule\R.java
QR\app\build\generated\source\r\androidTest\debug\com\it\phw\qr\test\R.java
QR\app\build\generated\source\r\debug\android\support\v7\appcompat\R.java
QR\app\build\generated\source\r\debug\com\it\phw\qr\R.java
QR\app\build\intermediates\blame\res\androidTest\debug\multi\values.json
QR\app\build\intermediates\blame\res\debug\multi\values-af.json
QR\app\build\intermediates\blame\res\debug\multi\values-am.json
QR\app\build\intermediates\blame\res\debug\multi\values-ar.json
QR\app\build\intermediates\blame\res\debug\multi\values-az-rAZ.json
QR\app\build\intermediates\blame\res\debug\multi\values-b+sr+Latn.json
QR\app\build\intermediates\blame\res\debug\multi\values-be-rBY.json
QR\app\build\intermediates\blame\res\debug\multi\values-bg.json
QR\app\build\intermediates\blame\res\debug\multi\values-bn-rBD.json
QR\app\build\intermediates\blame\res\debug\multi\values-bs-rBA.json
QR\app\build\intermediates\blame\res\debug\multi\values-ca.json
QR\app\build\intermediates\blame\res\debug\multi\values-cs.json
QR\app\build\intermediates\blame\res\debug\multi\values-da.json
QR\app\build\intermediates\blame\res\debug\multi\values-de.json
QR\app\build\intermediates\blame\res\debug\multi\values-el.json
QR\app\build\intermediates\blame\res\debug\multi\values-en-rAU.json
QR\app\build\intermediates\blame\res\debug\multi\values-en-rGB.json
QR\app\build\intermediates\blame\res\debug\multi\values-en-rIN.json
QR\app\build\intermediates\blame\res\debug\multi\values-es-rUS.json
QR\app\build\intermediates\blame\res\debug\multi\values-es.json
QR\app\build\intermediates\blame\res\debug\multi\values-et-rEE.json
QR\app\build\intermediates\blame\res\debug\multi\values-eu-rES.json
QR\app\build\intermediates\blame\res\debug\multi\values-fa.json
QR\app\build\intermediates\blame\res\debug\multi\values-fi.json
QR\app\build\intermediates\blame\res\debug\multi\values-fr-rCA.json
QR\app\build\intermediates\blame\res\debug\multi\values-fr.json
QR\app\build\intermediates\blame\res\debug\multi\values-gl-rES.json
QR\app\build\intermediates\blame\res\debug\multi\values-gu-rIN.json
QR\app\build\intermediates\blame\res\debug\multi\values-h720dp-v13.json
QR\app\build\intermediates\blame\res\debug\multi\values-hdpi-v4.json
QR\app\build\intermediates\blame\res\debug\multi\values-hi.json
QR\app\build\intermediates\blame\res\debug\multi\values-hr.json
QR\app\build\intermediates\blame\res\debug\multi\values-hu.json
QR\app\build\intermediates\blame\res\debug\multi\values-hy-rAM.json
QR\app\build\intermediates\blame\res\debug\multi\values-in.json
QR\app\build\intermediates\blame\res\debug\multi\values-is-rIS.json
QR\app\build\intermediates\blame\res\debug\multi\values-it.json
QR\app\build\intermediates\blame\res\debug\multi\values-iw.json
QR\app\build\intermediates\blame\res\debug\multi\values-ja.json
QR\app\build\intermediates\blame\res\debug\multi\values-ka-rGE.json
QR\app\build\intermediates\blame\res\debug\multi\values-kk-rKZ.json
QR\app\build\intermediates\blame\res\debug\multi\values-km-rKH.json
QR\app\build\intermediates\blame\res\debug\multi\values-kn-rIN.json
QR\app\build\intermediates\blame\res\debug\multi\values-ko.json
QR\app\build\intermediates\blame\res\debug\multi\values-ky-rKG.json
QR\app\build\intermediates\blame\res\debug\multi\values-land.json
QR\app\build\intermediates\blame\res\debug\multi\values-large-v4.json
QR\app\build\intermediates\blame\res\debug\multi\values-ldltr-v21.json
QR\app\build\intermediates\blame\res\debug\multi\values-lo-rLA.json
QR\app\build\intermediates\blame\res\debug\multi\values-lt.json
QR\app\build\intermediates\blame\res\debug\multi\values-lv.json
QR\app\build\intermediates\blame\res\debug\multi\values-mk-rMK.json
QR\app\build\intermediates\blame\res\debug\multi\values-ml-rIN.json
QR\app\build\intermediates\blame\res\debug\multi\values-mn-rMN.json
QR\app\build\intermediates\blame\res\debug\multi\values-mr-rIN.json
QR\app\build\intermediates\blame\res\debug\multi\values-ms-rMY.json
QR\app\build\intermediates\blame\res\debug\multi\values-my-rMM.json
QR\app\build\intermediates\blame\res\debug\multi\values-nb.json
QR\app\build\intermediates\blame\res\debug\multi\values-ne-rNP.json
QR\app\build\intermediates\blame\res\debug\multi\values-night-v8.json
QR\app\build\intermediates\blame\res\debug\multi\values-nl.json
QR\app\build\intermediates\blame\res\debug\multi\values-pa-rIN.json
QR\app\build\intermediates\blame\res\debug\multi\values-pl.json
QR\app\build\intermediates\blame\res\debug\multi\values-port.json
QR\app\build\intermediates\blame\res\debug\multi\values-pt-rBR.json
QR\app\build\intermediates\blame\res\debug\multi\values-pt-rPT.json
QR\app\build\intermediates\blame\res\debug\multi\values-pt.json
QR\app\build\intermediates\blame\res\debug\multi\values-ro.json
QR\app\build\intermediates\blame\res\debug\multi\values-ru.json
QR\app\build\intermediates\blame\res\debug\multi\values-si-rLK.json
QR\app\build\intermediates\blame\res\debug\multi\values-sk.json
QR\app\build\intermediates\blame\res\debug\multi\values-sl.json
QR\app\build\intermediates\blame\res\debug\multi\values-sq-rAL.json
QR\app\build\intermediates\blame\res\debug\multi\values-sr.json