Use icon for sample app, use target 19.
Merge pull request #382 from square/dimitris/icons

Use icon for sample app, use target 19.
Add download stats.
Merge pull request #385 from square/dimitris/download-stats

Add download stats.
Create Options only when needed

Create `BitmapFactory.Options` only when resizing or giving a custom `Bitmap.Config`
`createBitmapOptions` will translate given `Request` to `BitmapFactory.Options`
Introduce `requiresInSampleSize` to determinate if computation of sample size is required
Added suggested chchchanges
Fix TargetActionTest.
Remove spaces, reformat JavaDoc
Merge pull request #387 from square/dimitris/fix-tst

Fix TargetActionTest.
Merge pull request #386 from eveliotc/no-options-no-cry

Create Options only when needed
WIP