Merge branch 'next' into MAID-288-test-more-connections
Ignore error when waiting for children to exit. Should fix failure on OS X.
Merge pull request #47 from ned14/MAID-288-test-more-connections

Maid 288 test more connections
Merge branch 'next' of https://github.com/maidsafe/MaidSafe-RUDP into next