Mark any html_attributes has held by a renderer as used
Add redcarpet_ prefix for stack_* functions
Suppress compiler warnings
Removed and ignored Gemfile.lock

See http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/
Fix #57 -- SmartyPants handling of single quotes.
Correct output when single quote is NOT being converted

E.g. if the original text is "test'test".
SmartyPants: Preserve single `backticks` in HTML

When SmartyPants is processing HTML (yes HTML, not Markdown), single
`backticks` should be left intact.  Previously they were being deleted.
Fix compile error in C code
Remove Gemfile.lock

See
http://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile
for the rationale

Fixes #196
ignore Gemfile.lock
Revert bcc1384 and 655a297

Will merge the PR manually so that the right person gets credit for the
changes.
Merge pull request #196 from rmm5t/remove-gemfile-lock

Remove and ignore Gemfile.lock
Merge pull request #201 from mmorearty/patch-single-backticks

SmartyPants: Preserve single `backticks` in HTML
Merge pull request #177 from tomhughes/master

Mark html_attributes as used
use test-unit gem to get some red/green output when running tests
add travis badge
Merge pull request #216 from grosser/travis

add travis badge
A couple of minor fixes:

• Fixed README spelling typo.
• Removed extra unused (outdated?) test statement.
Merge pull request #171 from slippyd/master

A few minor fixes
Cosmetic change in the README file for a better look on Github