OSvFlashcache virtual appliance

Signed-off-by: Don Marti <dmarti@cloudius-systems.com>
clean up site for beta
fix _config
add flashcache post
Merge pull request #103 from tzach/cleanup-for-beta

Cleanup for beta
Merge pull request #104 from tzach/add-flash

add flashcache post
enable redirect by adding redirect jem
Merge pull request #105 from tzach/enable-redirects

enable redirect by adding redirect jem
update downloads to v0.15
Merge pull request #106 from tzach/update-to-v015-images

update downloads to v0.15
move flashcache to the top of the beta page, improve virtual appliances page
Merge pull request #107 from tzach/update-beta-page

move flashcache to the top of the beta page
add flashcache beta registration form
Merge pull request #109 from tzach/flashcache-reg-form

add flashcache beta registration form
add more links towards flashcache beta page
Merge branch 'ref-to-flashcache-reg' of github.com:tzach/osv-io.github.io into tzach-ref-to-flashcache-reg

Conflicts:
	_posts/learn/2014-10-04-flashcache.md
Merge branch 'tzach-ref-to-flashcache-reg'
Add a preview script

 * Add a Gemfile to get correct Ruby gems for previewing
   (with "bundle install")

 * New preview script and preview config file

 * Update README and .gitignore

This way we will not have to edit _config.yml for
local previewing, and we should get a preview that's
closer to what shows up on the real site.

Signed-off-by: Don Marti <dmarti@cloudius-systems.com>
Fix formatting in Jolokia article

Signed-off-by: Don Marti <dmarti@cloudius-systems.com>
Merge pull request #111 from dmarti/preview_fixes

Add a preview script