add SPM support

move tag 1.1.0

chore: update .travis.yml

export multiple images support

chore: change access modifiers

add commit in tag 1.0.6

fix(ScannerView, CropView): fix paths to resources

chore: change deployment target to ios 10.0

bumped version 1.0.3

chore: bumped version 1.0.2 in podspec