Fix simple typo in SDK section of Java docs
Merge pull request #292 from carlosdp/fix_java_typo

Fix typo in SDK section of Java docs
WIP: Blog redesign.
Style single post pages.
Add a header and a footer.
Add docs, fix pagination back to first page.
Remove newsletter section from some posts.

Needs to be redesigned.
Add gravatar images to the blog posts.
Fine tuning for footer and pagination.
Add docs to top navigation.
Handle empty title, add new GA tracking identifier.
Fix header for multi-line blog titles.
Minor adjustments for older posts.
Use different gravatar id for myself.
Updating jekyll's commands in README
correcting a phrase
Merge pull request #294 from travis-ci/rf-update-readme

Updating jekyll's commands in README
Slimmed down the footer to the essentials.
Merge pull request #293 from travis-ci/mm-blog-redesign

Blog redesign
Slightly smaller margin for the inner footer.