Fix namespace problem in naoqi_camera

The new method getNaoqiParams did not take into account the namespace
change done using repo restructuring. Here the correct namespace is
used for the method.
Merge pull request #13 from jondy276/fix-namespace-getnaoqi-params

Fix namespace problem in naoqi_camera
add a meta-package for naoqi_bridge
upadte the main README file
Fix SDK dependencies (did not compile in C++ with every SDK versions)
Merge pull request #14 from suryaambrose/master

Fix SDK dependencies (did not compile in C++ with every SDK versions)
Install headers of naoqi_driver

In order for the headers to be visible when building using
catkin_make_isolated have to be explicitly installed.