remove .idea files from git
fix clog clearing on resultcb and cleanup AdResponse
don't execute adrequest if no placement id
don't execute adrequest if no placement id (adview)
simplify
cleanup and retain fragments
cleanup TODOs, remove MM+AdMob dependencies in tests
remove TODO from test module
new test_app module and update unit tests
fixes for unit tests
Remove 320x50 from interstitial sizes
Merge branch 'master' of git.corp.appnexus.com:app/mobile-sdk-android

Conflicts:
	sdk/src/com/appnexus/opensdk/InterstitialAdView.java