Squashed 'Adafruit_BMP/' content from commit de8345b

git-subtree-dir: Adafruit_BMP
git-subtree-split: de8345b67a90c491628d0680e7ffd0e78a290c31
Merge commit 'cbac2ebc7314c9d79a2c27a431f0dcad4d1c0b79' as 'Adafruit_BMP'
Note about Adafruit BMP subtree