added app icon water_wallet.png
packaged app with icon
update icon to only use images in the public domain
Merge pull request #21 from adasilva/icons

android package with latest updates including an icon
Merge branch 'master' of https://github.com/adasilva/waterYourWallet into database
edit to database setup file and get plant properties by name function
plant data grabbed from local database, changed automatically (issue #12 and #13)