show an appropriate cursor when hovering executable code blocks
use showoff.json to set PDFKit options
reset preso width after going full-page
Allow irb prompt for commandline slides
Maintain query params when opening presentation window
Add showoff:incr event
Factor out showIncremental function
Move VERSION to a separate file to fix issues with Sinatra loading during gemspec evaluation
Make it possible to run ShowOff apps under Rack::Map.
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
Get the logger instance var from showoff instance
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