Add:
    static/js/index.js
        -Add `resultsHotkeys()`, which gets executed on definition and maps all
        keyboard shortcuts.
        -Add handler-functions for `h`, `j`, `k`, `l`; complete functions for
        `j` and `k`, to scroll between results.

Add:
    static/js/index.js
        -Add untested server-querying to `queryServer()`, which previously just
        generated random results.

Add:
    static/sass/index.sass
        -Add style rules to fix bugs, and improve the appearance of some minor
        details.

    static/js/index.advanced-search-form.js
        -Close #41. Add statements to scroll to the bottom of the search-groups
        div when any search-groups/input fields are added.

Fix:
    bitshift/languages.py
        -Python's `u"string"` unicode specifier results in a Javascript syntax
        error when pasted verbatim into `templates/index.html` by Flask; add
        `str()` to the languages array loader to fix it.

Merge required to continue search-results styling with access to the `/search`
route.

Conflicts:
    app.py

Add:
    bitshift/crawler/indexer.py
        -Add a `try-except` block to catch the `UnsupportedFileError` exception.

Add:
    bitshift/crawler/indexer.py
        -Add conditional to remove the full path of a repository if the owner's
        directory contains only one sub-directory.

Add:
    static/js/index.advanced-search-form.js
        -Prevent the user from removing the last input field in an
        advanced-search group.

Rem:
    templates/index.html
        -Remove vestige code accidentally preserved during the c6e5b4f merge.

Conflicts:
    static/js/index.js
    templates/index.html