Update versions of different software

See https://github.com/travis-ci/travis-cookbooks/blob/master/changes.md
Update Scala examples
Update Gradle to 1.11
Scala 2.11.0 hit the street!
Update S3 docs.
Merge pull request #53 from Joshua-Anderson/s3-doc-upsate

Update S3 docs.
Add docs on build timeouts and prevention.
add API docs
change API link
Merge pull request #54 from travis-ci/rkh-api

Add API docs
delete api
rebuild api
Update Erlang versions and other minor udpates
Add note on OpenSSL on OS X
Update Haskell versions
Merge pull request #42 from travis-ci/linux-vm-update

Linux VM update (April 2014)
Remove mention of 0.9
Mention the trial limitation.

Fixes travis-ci/travis-ci#2080
Actually mention `-y` parameter in command
Merge pull request #55 from gjtorikian/patch-1

Actually mention `-y` parameter in command