Allow setting compress option from constructor
Fix coffeescript loading
Fixes for text justification
Add heightOfString method that uses the line wrapper without actually adding content to the document.

Very useful for layout purposes
Make sure heightOfString doesn't break pages
Release v0.5.1
v0.5.2
Make loading images from buffers way faster by not converting to a string inadvertently
Don't set the Length key on images. It will be set by the PDFReference class automatically
Fix writing indexed PNG palettes
Rebuild guide and demo PDFs
Add generated docs for Github pages
Fix link in docs
Add missing CNAME
Add Google analytics
Doc changes with new streaming API
Merge branch 'gh-pages' of github.com:devongovett/pdfkit into gh-pages