Update missing gitignore entry.
Merge pull request #250 from djanowski/patch-2

Update missing gitignore entry.
Add license to the gemfile
Merge pull request #251 from dnagir/patch-1

Add license to the gemfile
Cosmetic changes in the README [ci skip]
Ensure code spans put in emphasis work correctly

When putting code span into simple or double emphasis, we've got an
unexpected output. This commit fix this problem simply removing an
ignore statement about back ticks in the find_emph_char function

Fix #135 and #190
Merge pull request #252 from vmg/nested-code-emphasis

Ensure code spans put in emphasis work correctly
Merge remote-tracking branch 'upstream/master'