Project-Installation.md

+Follow official docs: https://facebook.github.io/react-native/docs/getting-started.html
+
+This is because the installation process changes a lot, and we can't keep these docs up to date.
+
+## Troubleshooting
+
+Virtual device open but app not running? You might need to install adb with:
+
+`sudo install adb`
+
+Something something permissions? You may need to CHOWN kvm or Gradle folders:
+
+```
+sudo adduser $USERNAME kvm
+sudo chown $USERNAME /dev/kvm
+```