LinkPreviewKitLibrary to fetch the social media meta tag information from a website URL. See http://moz.com/blog/meta-data-templates-123License: MITObjective CrmpaintPainting for iOS based on the GLPaint example by Apple.License: Apache 2Objective CSmoothLineViewSmooth & fast line drawing from touch inputs for UIViews using QuartzLicense: MITObjective C
