mon: s/rep/replicated/ in pool create prototype

The test is updated to remove unecessary asserts. Since all combinations
of properties and pool type are allowed, there is no way to statically
check the validity of the arguments.

Signed-off-by: Loic Dachary <loic@dachary.org>
Merge pull request #983 from dachary/wip-rep-replicated

mon: s/rep/replicated/ in pool create prototype

Reviewed-by: Sage Weil <sage@inktank.com>
Merge pull request #976 from dachary/wip-erasure-code-defaults

provide sensible defaults when creating an erasure coded pool

Reviewed-by: Sage Weil <sage@inktank.com>
mon: use kill instead of pkill in osd-pool-create

The --pidfile option of pkill is not supported by all versions. Use kill
instead for compatibility. Instead of looping on : loop on sleep 1 so an
inifinite loop does is slower at filling the disk.

Signed-off-by: Loic Dachary <loic@dachary.org>