[Rev 02] RFR: Add support for offline and local builds

[Erik Helin]

The pull request has been updated with additional changes.

----------------

Added commits:
 - ddccafd5: Fix spelling

Changes:
  - all: https://git.openjdk.java.net/skara/pull/237/files
  - new: https://git.openjdk.java.net/skara/pull/237/files/b70c5274..ddccafd5

Webrevs:
 - full: https://webrevs.openjdk.java.net/skara/237/webrev.02
 - incr: https://webrevs.openjdk.java.net/skara/237/webrev.01-02

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/skara/pull/237.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/237/head:pull/237

PR: https://git.openjdk.java.net/skara/pull/237