reset preso width after going full-page
update sinatra version, so we can use tilt and it's preferred markdown engine redcloth instead of bluecloth
use recent sinatra
#options and #public are deprecated, use #settings and #public_folder instead
Fixing print CSS

When printing the CSS file paths need to be rewritten
to match the absolute URIs used in PDFKit. In addition, it
is required to configure the print media style or 
the output will be buggy. 

In print mode, the position of the slide needs to be 
set explicitly to "relavtive" or more explict styling 
in the slide container will fail in print mode.
Templates

* allow templates to be configurable
* allow default template to be not present
* parsing of slide options
Templates for Statics and PDFs

* fixing positioning of a slide when using the onepage.css
Documentation for Templates
Proper formating for documentation
Documentation and Replacements

Replaced the ###CONTENT### string with something 
that does not break in Markdown :). Furthermore now
multiple replacements can be used in the slides, the 
documentation is in the README.
Fixing syntax highlighting in static mode and PDF output
Removing old init stuff
Avoiding error if no @languages specified
Fixing bad logger variable in static mode
Fixing failing tests
Added example to example slides as required by CONTRIB.txt
Merging recent changes from schacon/master
Merge the options instead of overriding, for better support of Hash-based options
Make sure all PDFKit option keys are symbols
Merging schacon/master