Don't lose trailing spaces after inline math.

AFAICT, this is the only effect (and it was bad).
Ack! Premature senility

This worked fine, *before* removing the
.strip method. Dunno why I thought it
didn't. I think it *should* be removed,
but this isn't WHY.
Fix "Sub-lists should be indentable with a single tab" issue
Preserve trailing AND leading spaces in text nodes.
Nokogiri 1.6 fixes some JRuby bugs
Revert "Nokogiri 1.6 fixes some JRuby bugs"

Unfortunately, it also drops support for Ruby 1.8.7.

This reverts commit ee015fd29a115d3957240cf5998e6388c00fe673.
Sometimes that regexp doesn't match
Merge pull request #86 from distler/master

Fix "Sub-lists should be indentable with a single tab" issue
Merge pull request #94 from distler/master

Preserve trailing AND leading spaces in text nodes.
Upgrade nokogiri-diff, allowing us to remove our monkey-patch fixes from the block tests.
Improve Maruku's own HTML parser to handle comments and CDATA better. This improves our ability to identify HTML inside markdown and extract it.
Fix test for issue #40 with improved CDATA handling.
Extract a MaRuKu::HTMLFragment object that abstracts the XML/HTML parser implementation used to handle HTML inside Markdown.
Use REXML to load the entities table (once, at startup) rather than Nokogiri.
Use HTMLFragment in to_html.
Fix nokogiri dependency to < 1.6.0 for 1.8.7 rubies.
Updates to the README
Oops, matrix/include in travis is apparently additive.
Try and avoid "default" rvm config in Travis
Merge branch 'master' of github.com:bhollis/maruku into HEAD

Conflicts:
	lib/maruku/input/parse_doc.rb