Fixed minor Lint issue
Update CONTRIBUTING.md
Update CONTRIBUTING.md
Fixed GZIPInputStream Explicit termination method 'end' not called error, Fixes #613
Fixed PersistentCookiSample to allow redirects (httpbin redirects circulary on /cookie) and added into Manifest to be runnable
Updated to 1.4.5 to release into Maven Central
Added CHANGELOG.md for changes in 1.4.4 and 1.4.5 versions
Removed unnecessary horizontal divider
Updated README.md to promote released 1.4.5 version
Added release JAR into releases
README formatting