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
Apply font from #624

https://github.com/github/gollum/pull/624
New and Rename buttons now support directories

  * Also fixes renaming a file from a subdirectory moves it to the root.
  * Add context info option to dialog, used in the new dialog
  * Added CSS to support new context option for dialogs
  * Fix /pages view messing up directory creation in new
  * Removed the Edit and Rename buttons from historic view
Merge pull request #598 from dekimsey/new-page-in-current-directory

New page button now respects current directory
Fix page titles for non markdown formats
Merge pull request #628 from arr2036/fix_titles

Fix page titles for non markdown formats
Add option to specify index_page

Fix redirect to index_page creation for subdirs

Redirect attempts to access directories to index_page

Add tests