Removed DocBlock::expandType() and associated tests, as previously advised by @mvriel;

Added tests for generic Tag objects, and a few others;
Increased total coverage by more appropriate use of @covers annotations.

src/phpDocumentor/Reflection/DocBlock/LongDescription.php

@@ -120,6 +120,9 @@ class LongDescription implements \Reflector
      *
      * @todo this should become a more intelligent piece of code where the
      *     configuration contains a setting what format long descriptions are.
+     * 
+     * @codeCoverageIgnore Will be removed soon, in favor of adapters at
+     *     PhpDocumentor itself that will process text in various formats.
      *
      * @return string
      */