Semi fix for issue #11
added G+ signin
added save as png
action buttons
generate image
positional adjustments
generate for appropriate faction
generate on info changes; enable download button
please help test develop branch
merging #15

Conflicts:
	app/scripts/main.js
auto nickname when signed in
autofocus codename if g+ nickname used
update input when user edits element content
g+ snippet meta data
updated image location for build
example image
Merge branch 'master' into develop
update meta data
Merge branch 'master' into develop
google removed snippet descriptions