added usage section
move build settings to global & _R_CHECK_FORCE_SUGGESTS_=0
added secure to Suggests
travis secure key
revert to 9bc77a9f494928b91aa3e3b1ebb6da921a290521
set global env variables, again....
travis key
testing key env variable
more stringent test
try this again
try accessing ANY environment variable
comment out for testing
force build
try accessing key again...
try using encrypted name
defining STEAM_KEY in travis settings instead
define some global variables for tests
get_news_for_app test
cleanup
rename