Log Message:
Update to 4.11:

4.11 2014-12-02

    [ SPEC / BUG FIXES ]
    - more hash key ordering bugs fixed in HTML attribute output (GH #158,
      thanks to Marcus Meissner for the patch and test case)

    [ REFACTORING ]
    - escapeHTML (and unescapeHTML) have been refactored to use the functions
      exported by the HTML::Entities module (GH #157)
    - change BUILD_REQUIRES to TEST_REQUIRES in Makefile.PL as these are test
      dependencies not build dependencies (GH #159)

    [ DOCUMENTATION ]
    - replace any remaining uses of indirect object notation (new Object) with
      the safer Object->new syntax (GH #156)