Log Message:
Update to 2.78

Upstream changes:
2.78  2017.07.07 MANWAR
      - Merged PR #10 (fix entity escaping), thanks @haarg. This also resolved \ 
RT #121612.

2.77  2017.05.18 MANWAR
      - Proposed fix to the following test failure:
        http://www.cpantesters.org/cpan/report/ddc7eefc-3429-11e7-8430-9cfb106f656a

2.76  2017.05.08 MANWAR
      - Added AUTHOR ONLY test scripts (meta-json.t and meta-yml.t).

2.75  2017.05.07 MANWAR
      - Tidied up unit test scripts and removed '+x' attributes.
      - Tidied up SEE ALSO section in SVG::XML package pod.

2.74  2017.05.04 MANWAR
      - Added key 'provides' to the Makefile.PL script as recommended by CPANTS.

2.73  2017.05.03 MANWAR
      - Merged PR #8, thanks @CSSON. Modified slightly to keep tidyall happy.
      - Correct some spelling errors that were detected by codespell.
      - Don't insert whitespace between tag name and closing bracked when a tag \ 
has no attributes

2.72  2017.05.02 MANWAR
      - Added test script t/00-load.t
      - Fixed typo in the pod document.

2.71  2017.05.01 MANWAR
      - Fixed issue RT #57000 with regard to be explici about SVG instance.

2.70  2017.04.27 MANWAR
      - Added MIN_PERL_VERSION to the Makefile.PL script as suggested by CPANTS.

2.69  2017.04.20 MANWAR
      - Fixed issue RT #118091, skip test if Perl::Tidy is missing.

2.68  2017.04.19 MANWAR
      - Fixed issue RT #109521, adding min ver of Test::More v0.94.

2.67  2017.04.18 MANWAR
      - Fixed the issue with regard to github respository info in the \ 
Makefile.PL script, thanks @KENTNL.

2.66  2017.04.17 MANWAR
      - Addressed issue RT #121197 (incorrect meta spec), thanks @KENTNL.
      - Added 'clean' and 'dist' keys to the Makefile.PL script.
      - Tidied up .gitignore file.
      - Added MANIFEST file, no need to generate every time.

2.65  2017.04.16 MANWAR
      - Merged PR #9, correcting typo in the pod. Thanks @vti.
      - Tidied up Changes file.
      - Tidied up Makefile.PL script.
      - Tidied up README file.