Move page #post helper to encapsulate image references

Ref #143
- Fixes header images for static pages
Merge pull request #147 from novaugust/page-fix

Move page #post helper to encapsulate image references
Version bump to 1.1.2
support for pastebin
Merge pull request #149 from conradkleinespel/master

Support for Pastebin embeds
Merge remote-tracking branch 'upstream/master'

First merge of upstream branch

Created with

git remote upstream https://github.com/TryCasper/Ghost
git fetch upstream/master
git checkout master
git merge upstream/master

Then handle merge conflicts

Conflicts:
	package.json
	page.hbs
Merge branch 'master' of github.com:surround-io/Casper