Added support for PHP built-in Web server
added file type mapping for scala files in order to provide syntax highlighting for scala files in blow view
Added hiawatha webserver URLToolkit configuration
Use checked-out branch as default branch.

Previously assumed 'master' was the default branch, when master may not
exist at all.
Attempt to fix test for repo without master branch.

Without a working test environment, it's hard to be confident it will
succeed, but it's certainly a step closer to correct.
Merge pull request #211 from Myhrlin/master

hiawatha webserver URLToolkit configuration
Merge pull request #201 from zauguin/master

PHP Built-In Web  Server
Merge pull request #210 from knuthaug/scala-syntax

added file type mapping for scala files in order to provide syntax highl...
fix an exception of twig when try get ajax pagination
little change in the pattern to get match results correctly
display the requested query to the viewer in the breadcrumbs
fix the exceptions caused by git commands and the data returned; improves the security of the user input queries that build args for commands.
fix usability mistakes on navigation menu and search input
ignore composer.lock
fix #214 - rewrite rule in .htaccess points to root of document directory
ops. fix my mistake, ignore env files of the composer correctly now
Merge pull request #223 from marcoscoelho/path-to-pagination

fix an exception of twig when try get ajax pagination
revert changes discussed on comments of PR #226
undo delete of composer.lock
put escapeshelltag out of the string