Merge pull request #2 from pjf/base

Use site.avatar in index.html files
Merge branch 'base' of github.com:pjf/pjf.github.io into pjf-base
make site copyright configurable
Removed unused code from generate_tag_pages.rb
Merge branch 'base' into build

Added copyright info to _config.yml

* base:
  Removed unused code from generate_tag_pages.rb
  make site copyright configurable

Conflicts:
	_config.yml.example