escap & to &amp;
Merge pull request #28 from aptx4869/master

Escape ampersands in the generated URL
Don't force iterating chunked (streamed) responses
While we're at not messing with stuff, don't mess with inlined content
Merge pull request #30 from pdf/dont_mess_with_chunk_endcoded

Don't force iterating chunked (streamed) responses
bump version
make sure rack livereload port gets set when swf is disabled
...and fix the test for that
bump version
Handle Rails apps running on relative root