restore testApp
Merge remote-tracking branch 'upstream/master'

Conflicts:
	ofxFlickr_example_upload/src/testApp.cpp
clean testApp
adding info in readme.md and remove old code in testApp

Signed-off-by: walter <info@kalwaltart.it>
Merge pull request #4 from kalwalt/master

more info in the readme and clean the testApp