Merge branch 'release/0.1.5' into develop
Added CocoaDocs images to README
Added two images for README
Improved README

Moved the less important information to the bottom
and updated the images
Smaller sample barcode images
Added header for sample barcodes in README
Use images from develop branch in README
Fix return for captureOrientationForInterfaceOrientation:
Merge pull request #7 from mikebuss/bugfix/capture-orientation-fix

Fix return for captureOrientationForInterfaceOrientation:
Updated sample project to recommended settings
MTBBarcodeScanner Release 0.1.6
Merge branch 'release/0.1.6'