Move non-reentrant DateFormat into function, thx Flow
README: Examples for defaultTrustManager parameter
Notification screenshot update
Update build.gradle
Update build.gradle in the example project too
README: translation link
Do not store the whole certificate chain as trustworthy
Merge remote-tracking branch 'origin/master'

Conflicts:
	build.gradle
	example/build.gradle
	src/de/duenndns/ssl/MemorizingTrustManager.java