Release: version 1.15.0.0
Update README.md
Update README.md
Update CHANGELOG.md
Update README.md
Merge pull request #34 from blogvinskiy/patch-2

Update README.md
Merge pull request #33 from blogvinskiy/patch-1

Update CHANGELOG.md
Release: version 1.15.1.0
Release: version 1.15.1.1
Release: version 1.15.2.0
Release: version 1.15.2.1
Merge remote-tracking branch 'upstream/master'

Conflicts:
	mopub-sdk/src/main/java/com/mopub/mobileads/BaseHtmlWebView.java

Updated mopub to last version