Fix performance issue for documents with very long lines by interfacing with wkhtmltopdf using files instead of stdin/stdout.
Fix reading generated pdf file on windows machines by forcing binary mode
Update link to Andreas Happe's blog post
Update version to 0.8.0
Merge pull request #149 from zurb/master

Improve performance for large documents by using tempfile
Added assets check
Merge pull request #156 from tomaszgiba/assets_handling

Added assets check
Fix generators missing from gem
Open assets in UTF-8.

Signed-off-by: François de Metz <francois@stormz.me>
Merge pull request #161 from francois2metz/open_utf8

Open assets in UTF-8.
Use file:/// instead of file:// for resources

The latter was found to cause trouble on Windows:
http://en.wikipedia.org/wiki/File_URI_scheme#Windows_2
Addresses Issue #157
Update version to 0.9.0

This represents a change from an IO stream being passed
in and out to using intermediate tempfiles.
Update README.md
Merge pull request #168 from dfens/patch-1

Fix missing paren in README
Add Optional Rack Middleware
Fixed asset path for applications using relative_url_root
Merge pull request #169 from ASCTech/master

Fixed asset path for applications using relative_url_root
Accept :file option to render
Update version to 0.9.1

Updates since 0.9.0 include:
* Add optional Rack middleware
* Fix asset path for applications using relative_url_root
* Accept :file option to render
Conditionally add the :file key to render

render will try to render a file if the :file key is given,
even if it is nil.