slide publish:slideshare: fix a bug that tags are ignored
Add support for tags 'xx-small' and 'xx-large'
Merge pull request #39 from henrythebuilder/tags

Add support for tags 'xx-small' and 'xx-large'

Patch by Enrico Rivarola. Thanks!!!
Unlink TempFile object after use in _draw_reflected_rsvg_handle to limit the amounts of tempfiles during slides execution
Merge pull request #40 from henrythebuilder/tempfile

Limit the amounts of tempfiles during slides execution

Patch by Enrico Rivarola. Thanks!!!
Extract image data loader
Add a sample to show reflected image
cairo: don't use temporary file to convert internal data to pixbuf
Use " (double quote) for string literal
Use block to show object life time
Use noun
Remove workaround for Ruby 1.8

We dropped Ruby 1.8 support.
Run GC after one slide is drawn

GitHub: fix #41

Reported by Enrico Rivarola. Thanks!!!
Remove needless workaround
Use $stderr instead of STDERR

Because $stderr is the current standard error output and STDERR is the
default standard error output.
Add missing encoding conversion
Use " (double quote) for string literal
Remove trailing spaces
logger gui: use Ruby's encoding feature instead of GLib's one
theme syntax-highlighting: support float