resolves issue #144 - encoding issue w/ utf-8

- needed to add magic encoding line to all erb templates
- add example from issue to encodings test case
don't allow endline in link url, don't gobble angled brackets
allow block in list continuation to have block attributes

also:
- strip whitespace from end of lines
- strip endlines from end of list item
Merge pull request #147 from mojavelinux/encoding

resolves issue #144 - encoding issue w/ utf-8
Merge pull request #148 from mojavelinux/whitespace-in-links

don't allow endline in link url, don't gobble angled brackets
change linebreaks to hardbreaks, update urls

- change linebreaks attribute to hardbreaks
- update urls to source code on github org
- change --dest-dir option to --destination-dir for compliance
Merge pull request #149 from mojavelinux/block-with-metadata-in-list

allow block in list continuation to have block attributes
Merge pull request #150 from mojavelinux/hardbreaks-and-org-url

change linebreaks to hardbreaks, update urls
Remove test specifically that escaped filenames work; that's really a shell function, and the gem builder haaaaates files with spaces in the names
Update homepage to match move to organization
Bump version number to 0.1.0
Release 0.1.0
Release 0.1.0
Release 0.1.0
Merge pull request #151 from pilhuhn/patch-1

Update homepage to match move to organization
Update README links to asciidoctor/asciidoctor

All source-related links currently point to erebor/asciidoctor, fix to point to asciidoctor/asciidoctor
Merge pull request #153 from reinh/patch-1

Update README links to asciidoctor/asciidoctor
resolve issue #152 print message for failed arg
Add to_dir option to render API

- add to_dir (destination directory) to render API
- add exception for exclusive option combinations
- add tests for the to_dir feature
normalize to_dir and to_dir + to_file

- normalize to_dir if running in safe mode
- normalize to_dir + to_file if running in safe mode
- make missing directories if specified
- update docs
- update tests
- fix return value for require_library