- instead of waiting 100ms in the churn_SUITE, wait untill all 4 writes have been successfully processed by issuing a range read
- instead of waiting 100ms in the churn_SUITE, wait untill all 4 writes have been successfully processed by issuing a range read

git-svn-id: d89f83fc72fb49d2f5b112dfb73cea192610bdff@1476 71766da9-9752-0410-ab17-bfafa751c56a

fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris,fredrikelinder/scalaris