updated readmes
Squashed 'modules/AndroidViewUtils/' content from commit a3e0776

git-subtree-dir: modules/AndroidViewUtils
git-subtree-split: a3e07769a55b0db761fe6513090f895453cd16e8
Merge commit 'cfe68504a1735395e4872f58822e2da764dd8a3d' as 'modules/AndroidViewUtils'
updated readmes
updated README's for subtree stuff