Merge remote-tracking branch 'origin/master'; commit '019f68a6a17ee129d39c5e0170133ff1d89340a6' into nokogiri

Merge some changes from bhollis on main branch.
I think he's wrong about '_b__c_', though.
Rollback Erroneously "Fixed" Test

This test *should* fail. See
https://github.com/bhollis/maruku/issues/30
Stupid!

Don't just reinstate bogus crap
from previous versions of the tests.
The output should *actually* be ...
IALs for list items were incorrectly parsed

Reported by Andrew Stacey.
Mo better IAL recognition for <li> elements
Merge branch 'fix_nokogiri_switch' of https://github.com/stomar/maruku into nokogiri

Conflicts:
	.travis.yml
	maruku.gemspec
Move lists9.md to PENDING
Switch lists_ol.md to PENDING as well - it's all the same list issues
Force utf8 coding when eval-ing code in tests to satisfy Rubinius.
Require Nokogiri 1.5.6 because it fixes a bug in Java entity handling
Switch version to 0.7.0.beta1
Fix for JRuby hanging on UTF-8 input
Update tests to reflect that Maruku no longer converts non-ASCII characters to entity references
Merge branch 'master' of http://github.com/bhollis/maruku into nokogiri
Remove warnings "mismatched indentations"

* If file included multiple indent style, this commits use tab indent.
* If file adjusted space indent, this commits use space indent.
Remove warnings "method redefined"
Remove 2 types warnings

* "`+' after local variable is interpreted as binaryoperator"
* "even though it seems like unary operator"
Remove warnings "shadowing outer local variable"
Remove warnings "character class has duplicated range"
Remove warnings "assigned but unused variable"