Update README.md
Merge pull request #4 from ChristianBundy/master

scale-assets.sh and other tomfoolery
Merge pull request #5 from ChristianBundy/master

Update scale-assets.sh
Merge branch 'master' of https://github.com/ChristianBundy/Gloo-Applets

Conflicts:
	README.md - replaced with Christian's version
rebuilt Insights element using 'latest' project from Leslie;
added SA animation project into directory 'saProject';
renamed SA export directory to 'saExport'
rebuilt / scaled assets
added errorMessage() method;
restored "default config data" setup to preserve default values if they are ever needed;
removed createClasses() method;
commented out deprecated methods;
separated stage size retrieval code into its own private method, called getAnimationStageSize()
put createClasses() back so code won't break; this can be refactored by Christian later
fiddled with scaling modes to debug SA 1.5 scaling issues