Added Markdown file viewing ability to file template
Add routing service to handle repos in subdirectories
Change delimiter for repository regex

'#' is the default delimiter for route regexes in
`Symfony\Component\Routing\RouteCompiler`, so use this.
Remove delimiters from repository regex
Sort repository regex paths by longest first
Use computed regex for repo
Use relative paths for repositories
Update composer to use dev-master of Gitter
Add `fromFile` factory method to `GitList\Config`
Moved config loading to index.php

As `index.php` is the entry point of the webapp, loading configuration
data from the `config.ini` should take place there. This makes testing
easier, since a properly formatted `config.ini` (whose values are
overriden anyway) is no longer needed.
Die when no config object provided

Just a friendlier error message, when `boot.php` is included without a
global `$config` object being set.
Make unit tests use new configuration constructor
Added nested repository to fixtures.
Add unit tests for nested repository
Coding style - camelCase for variables
Added support for PHP built-in Web server
Merge pull request #200 from cschorn/nested-repos

Recursive scanning (should fix #2)
Merge pull request #168 from jasondavis/master

Parse Markdown files
added file type mapping for scala files in order to provide syntax highlighting for scala files in blow view
Added hiawatha webserver URLToolkit configuration