Added image url for IOS success callback

[nicolasgrolleau]

Replaced the use of UIImageWriteToSavedPhotosAlbum with the function
writeImageToSavedPhotosAlbum from the library ALAssetsLibrary
The aim of this change is to be able to return the image URL to the
success callback

[jdivis]

@devgeeks Can we get this pulled into the master, so it's available @ https://www.npmjs.com/package/cordova-plugin-canvas2image (congrats on the semi-recent announcement, BTW).

.:Edit:.

Perhaps this is no longer required based on:

http://phonegap.com/blog/2015/11/19/config_xml_changes_part_two/

"instead of a version attribute the Cordova cli uses spec. spec is used both as a way to specify version (for npm) and also to specify the source repository of the plugin (eg. github:mygithubuser/myproject). Basically it allows anything that npm allows as part of it’s install command."

No examples of how to specify the source repository was given at the above link though. Will try something like:

<plugin name="com.phonegap.plugin.statusbar" source="npm" spec="github:mygithubuser/myproject" />

[jdivis]

I've been rebutted. Via BrettRudd the author of the phonegap blog, linked to above:

"@jasoncdivis pulling plugins from GitHub is not supported. it's on our roadmap. but would be public repos only."

I would still really like to see this enhancement available on npm.

[jdivis]

Rudd says this functionality is dropping in the first week of December: http://community.phonegap.com/nitobi/topics/correct-syntax-for-pulling-plugin-from-github-via-npm#reply_16367049