added OG meta for home and single post pages
Improves Caching

- Moves cache content to a sub-directory to separate source and cache
files.
- Creates the cache folder dynamically if the cache is enabled.
Merge pull request #58 from bishless/add-open-graph

Added Open Graph meta for home and single post pages
Updating OG Titles
Merge pull request #60 from nikf/master

Isolates Cached Content from Markdown Source
README Updates
README Updates
Removed all trailing whitespace
Merge pull request #68 from pippinsplugins/master

Remove Trailing White Space
Merge remote-tracking branch 'upstream/master'

Conflicts:
	dashboard/index.php