Remove TODO elements which are now issues
[t] Improve QRNG test descriptions

The motivation for this is to have better information to diagnose this failing
CPANTesters report on OpenBSD:

http://www.cpantesters.org/cpan/report/c29c6cf6-dfe7-11e2-8c80-50d7c5c10595
[travis] Move our Perl matrix into the future
Update copyright year and correct the number of QRNG tests
Set an encoding in Randist POD to appease stricter POD checks in Perl 5.18
Remove empty =item directives which Perl 5.18 POD tests dislike
Fix POD warning in smolder_smoke_signal
Add a utf8 POD encoding to RNG and Roots to make Perl 5.18 happy
Attempt to fix xs/Roots_wrap.1.15.c:3840:7: error: void function '_wrap_gsl_root_fdfsolver_set' should not return a value [-Wreturn-type]
Report library version to make CPANTesters output more useful
Add functions which are new in GSL 1.16
Update Changelog [ci skip]
Bump version [ci skip]
Update manifest to include 1.16 files
max/min
Merge pull request #54 from ambs/pr/max

max/min
Matrix ->each() and ->ieach() methods
Merge pull request #55 from ambs/pr/each

Matrix ->each() method
Matrix ->dim method
Merge pull request #53 from ambs/pr/dim

Add dim() method