CF-165/CF-293,CF-294: add the RPM pkg to release
fix links in README.md
[CF-165][] Preferences service: Externalize configurations
  - Using external logback file. If its not present, use the one in the classpath
Merge remote-tracking branch 'upstream/master' into cf-165-cf-322-externalize-config
[Gradle Release Plugin] - pre tag commit:  'cloudfeeds-preferences-svc-1.0.0'.
CF-293: add more info to README.md
Merge pull request #12 from ChandraAddala/cf-165-cf-322-externalize-config

Cf 165 cf 322 externalize config
Merge pull request #11 from shintasmith/CF-293_prefs_rpm_release

CF-165/CF-293,CF-294: add the RPM pkg to release