Release: version 1.17.0.0
Release: version 1.17.1.0
Release: version 1.17.1.1
Merge remote-tracking branch 'upstream/master'

Conflicts:
	mopub-sdk/src/main/java/com/mopub/mobileads/AdFetchTask.java
	mopub-sdk/src/main/java/com/mopub/mobileads/AdLoadTask.java
	mopub-sdk/src/main/java/com/mopub/mobileads/CustomEventInterstitialAdapter.java
	mopub-sdk/src/main/java/com/mopub/mobileads/MoPubActivity.java
	mopub-sdk/src/main/java/com/mopub/mobileads/MoPubConversionTracker.java
	mopub-sdk/src/main/java/com/mopub/mobileads/MraidBrowserController.java
	mopub-sdk/src/main/java/com/mopub/mobileads/MraidVideoPlayerActivity.java
	mopub-sdk/src/main/java/com/mopub/mobileads/factories/AdViewControllerFactory.java
bumping version number to match latest upstream.
changed gradle file.
Merge pull request #5 from scopely/upstream-merge

Upstream merge