Update docs/marionette.templatecache.md

fixed 'functional' typos ;)
Merge pull request #413 from paulwittmann/patch-1

Update docs/marionette.templatecache.md
Merge remote-tracking branch 'origin/master' into dev
Update docs/marionette.region.md

fix typo
Merge pull request #414 from a5huh/patch-1

Update docs/marionette.region.md
Merge remote-tracking branch 'origin/master' into dev
removed support for Marionette.Async
added upgrade guide
upgrade guide for removing Marionette.Async
updating to backbone v0.9.10
updated jQuery to v1.9.0 and fixed a few tests with the update