Feature/enhancements - Githubissues

Upgraded React and fixed / enhanced build process. Added new props / features that are documented in the readme file:

overrideImage - Override image index to be displayed. Changing this value triggers the image to change.
allowZoom - Allow zooming in and out of image (could not be turned off before)
allowPinch - Allow pinch action on the image (could not be turned off before)
showMenu - Render menu bar below image (could not be turned off before)
buttonNext, buttonPrevious, buttonPlay - Allows user to pass in custom buttons for those controls
loadingIndicator - Allows user to pass in a custom loading indicator component to display while images are loading
onLoaded - Allows user to pass in a callback function that triggers when all images are loaded
onUpdate - Allows user to pass. in a callback function that triggers when the current image index changes

rajeevgade / react-360