Update
Fix #607
ASCIIDOC tests don't run on Travis

Tests that use to be green now fail when rerun. The issue is with the travis configuration and asciidoc.

https://travis-ci.org/github/gollum/jobs/3603171
Release 2.4.6
Fix #491
More work on #491

@teohm pointed out that add_to_index in gollum/committer.rb already appends @wiki.page_file_dir
Fix spaces in dir #611
Fix #611
Fix tests

File names do not have spaces.
Release 2.4.7
Fix home #491
Release 2.4.8
Fix create
Release 2.4.9
Fix #612
Release 2.4.10
Disable metadata
Release 2.4.11
Fix metadata tests
Update HISTORY.md