Reorganized BOSH and Deploying with BOSH sections.
Added Service Tunneling section and changed App Arch page to refer to it.
Fix CC API typos, update App Arch doc
Merge pull request #36 from scottfrederick/arch2

Added Service Tunneling section and changed App Arch page to refer to it. Reorganized BOSH and Deploying with BOSH sections.
Fix :rubygems deprecation warning
Merge branch 'master' of https://github.com/andypiper/cf-docs into andypiper-master

Conflicts:
	source/docs/using/app-arch/index.html.md
Merge pull request #37 from andypiper/master

fix :rubygems deprecation