Update seo_meta dependency to ~> 1.3.0
We can now depend on refinerycms ~> 2.0.3 and mark this as version 2.0.2
Fix page caching on index when pages param is present.

fixes #145

Conflicts:

	app/controllers/refinery/blog/posts_controller.rb
Increment version to 2.0.3
Incrementing version to 2.0.4 as I wasn't up to date with git when I pushed that last gem :(
fixed deprecation warnings
Removed page caching on posts, and the associated sweeper
limit rss feed for some services that have limits (like feedburner)

Conflicts:
	app/controllers/refinery/blog/posts_controller.rb
add max_results feature to readme

Conflicts:
	readme.md
Move down "Additional Features" section in readme.

This also adds "More Information" section.

Conflicts:
	readme.md
Increment version to 2.0.5 as it's not 2.0.4
Added MIT license to gemspec.
Addes Soomo modifications to tag 2.0.4
Removes erb templates with haml counterparts.