Modifying puts to logging
Add FrontMatterHandler to AsciiDoc Chain to void duplication

Fixes issue with AsciiDoc rendering the front matter as
if it was part of the source. content_line_offset handled by
the front matter handler and delegated down
assign doctitle to title attribute for AsciiDoc files

- also switch to single quotes where interpolation is not used
Merge pull request #235 from aslakknutsen/asciidoc_headers_2

Add FrontMatterHandler to AsciiDoc Chain to void duplication
Set default value of verbose flag
Merge remote-tracking branch 'origin/master'

Conflicts:
	lib/awestruct/handlers/asciidoctor_handler.rb
Merge commit 'refs/pull/236/head' of github.com:awestruct/awestruct

Conflicts:
	spec/asciidoc_handler_spec.rb
Missed these in the last commit
allow Awestruct front matter to override AsciiDoc header
Merge pull request #238 from mojavelinux/asciidoc-title-override

allow Awestruct front matter to override AsciiDoc header
Merge pull request #237 from aslakknutsen/verbose

Set default value of verbose flag
ruby 2.0 compat

- update json
- fix version check
- update tilt
support engine options overrides by output type

- allow engine options to be overridden for specific output types
- move default options under 'default' key
- set default options for haml and slim
- merge data from default site yaml when loading site yaml
additional sane defaults
fix how Slim is loaded
Relative extension: errors should be reported in console
Merge pull request #239 from mojavelinux/ruby2-compat

ruby 2.0 compat
Log properly for Extension Relative
fix typos in help, add missing ninesixty import
use DateTime instead of Time to preserve tz info