Release 0.3.0

See #29, release log:

• 960593b by @JavaCoDED78: Merge pull request #29 from Ja...
• db089de by @JavaCoDED78: Merge pull request #28 from Ja...
• 1ca7f07 by @JavaCoDED78: #27 Implement getting claim by...

Released by Rultor 2.0-SNAPSHOT, see build log