Merge pull request #20 from frktmr/master

Fixes #19 Deleted Acme Demo Bundle. Also gitignore modified.
FOSRestBundle and NelmioApiDocBundle integration and Speaker Methods

FOSRestBundle integration
SpeakerController for example FOSRestBundle
NelmioApiDocBundle integration doc index: /doc
Revert "FOSRestBundle and NelmioApiDocBundle integration and Speaker Methods"

This reverts commit 56608364b63a6c2e314ce1bb742e50ddf9ff0867.