RFR: Make it possible to fetch the state of an issue

[Robin Westberg]

Hi all,

Please review this change that adds a method that returns the state of an issue, to complement the current possibility of just setting it.

Best regards,
Robin

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Commits:
 - ed505d5e: Make it possible to fetch the state of an issue

Changes: https://git.openjdk.java.net/skara/pull/355/files
 Webrev: https://webrevs.openjdk.java.net/skara/355/webrev.00
  Stats: 58 lines in 9 files changed: 52 ins; 4 del; 2 mod
  Patch: https://git.openjdk.java.net/skara/pull/355.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/355/head:pull/355

PR: https://git.openjdk.java.net/skara/pull/355