Remove ruby-xslt dependency

[CAMOBAP]

• Move to Nokogiri::XSLT and remove ruby-xslt dependency #21

[CAMOBAP]

@opoudjis could you please help me to understand: we use match_fuzzy but still it cares about \n (I have changed expected test output just added \n)

Maybe I did it wrong way and we ca supply extra param to match_fuzzy and it will ignore \n?

[opoudjis]

lib/html2doc/mathml2omml.xsl, which you deleted, is the official Microsoft XSLT; the file actually used is an earlier draft of the XSLT, which is therefore (presumably!) not subject to redistribution constraints; it was in fact redistributed by TEI. Deleting it is fine, it was a just-in-case.

[CAMOBAP]

@opoudjis thanks for note, anyway it will be in git history

[opoudjis]

https://github.com/winebarrel/rspec-match_fuzzy/blob/master/lib/rspec/match_fuzzy.rb : match fuzzy does not ignore \n completely, it just substitutes multiple consecutive \n with a single \n, and strips final \n. Your include modification has added \n between each element; that's fine, but it also isn't ignored by match_fuzzy. In any case, don't worry about it, it's fine.