Merge pull request #7 from jgsmith/master

add progress bar to demo
Merge pull request #8 from jgsmith/master

Correct manifest URI in demo
Merge pull request #9 from jgsmith/master

Incorporates SGA look into shared canvas demo
Merge pull request #10 from jgsmith/master

Add better formatter, text annotations and zones targeting parts of canvases
Merge pull request #11 from jgsmith/master

corrected positioning calculations for text content annotations
Merge pull request #12 from jgsmith/master

Calculate text ranges correctly
Merge pull request #13 from jgsmith/master

css styling info passes through to text annotations from OA style pieces
Merge pull request #14 from jgsmith/master

better styling; pulling style info from manifest
Merge pull request #15 from jgsmith/master

fix manifest reference in demo
Merge pull request #16 from jgsmith/master

fix missing line breaks
Merge pull request #17 from jgsmith/master

Code cleanup; a bit more documentation; added some presentation components
Merge pull request #18 from jgsmith/master

Clean up Perl directory and add some text to the README
Merge pull request #19 from jgsmith/master

Tweak to readme header levels
allow processing of multiple manifests assuming they annotate the same texts
moved textSource back into loadManifest()
Added defaults for ItemsToProcess and ItemsProcessed
Added defaults for ItemsToProcess and ItemsProcessed
Merge pull request #20 from raffazizzi/master

Working out how to load multiple manifest components (in progress)
check in Raffaele's changes