Support for query parameters doesn't work

[dawehner]

>>> parse_url('/foo')
=> [
       "path" => "/foo"
   ]
>>> parse_url('/foo?bar=baz')
=> [
       "path"  => "/foo",
       "query" => "bar=baz"
   ]
>>> parse_url('/foo?bar=baz:baz')
=> [
       "path"  => "/foo",
       "query" => "bar=baz:baz"
   ]
>>> parse_url('search?f[0]=field_lesson_grade:26948')
=> [
       "host"  => "search",
       "port"  => 26948,
       "query" => "f[0]=field_lesson_grade:26948"
   ]
>>> parse_url('/search?f[0]=field_lesson_grade:26948')
=> false
>>> parse_url('/search')
=> [
       "path" => "/search"
   ]