AlloyUI intro - Explain goals of this chapter. Refer readers to official AlloyUI project site for latest details.
AlloyUI - Edited the installation and build instructions.
AlloyUI - remove slash from end of alloy.com
AlloyUI installation - List cases appropriate for using a local installation or project build.
AlloyUI intro - Move to the suggestion of using the seed file from CDN to the first place it is referenced in the chapter.