Merge pull request zxingify#356 from michaelkirk/patch-1 clarify carthage preference in README
podspec bumped to 3.2.1
fixed aztec decoder rawBytes (zxingify#291) * fixed aztec decoder rawBytes * changed flag to display rawBytes as hex
Version bump: 3.1.0
Version bump: 3.0.4
Version bump: 3.0.3
Version bump: 3.0.2
Version bump: 3.0.1
Version bump: 3.0.0
Version bump: 2.2.8