use SDK V23 + several changes (wip)

.gitignore

LICENSE

README.md

app/.gitignore

app/build.gradle

app/proguard-rules.pro

app/src/androidTest/java/platypus/dicer/ApplicationTest.java

app/src/main/AndroidManifest.xml

app/src/main/java/com/platypus/dicer/AboutActivity.java

app/src/main/java/com/platypus/dicer/MainActivity.java

app/src/main/java/com/platypus/dicer/SettingsActivity.java

app/src/main/java/com/platypus/dicer/ShakeListener.java

app/src/main/res/drawable-hdpi/dice1.png

app/src/main/res/drawable-hdpi/dice2.png

app/src/main/res/drawable-hdpi/dice3.png

app/src/main/res/drawable-hdpi/dice4.png

app/src/main/res/drawable-hdpi/dice5.png

app/src/main/res/drawable-hdpi/dice6.png

app/src/main/res/drawable-hdpi/icon.png

app/src/main/res/drawable-mdpi/ic_action_cancel.png