Added missing CASSANDRA_NUM_SERVERS variable.
update existing user information correctly
Merge branch 'two-dot-o' of https://github.com/salihkardan/usergrid into two-dot-o
update existing user information correctly
code refactoring
Merge remote-tracking branch 'upstream/two-dot-o' into two-dot-o
Merge pull request #209 from salihkardan/two-dot-o

update user information on chop coordinator web UI correctly
Merge branch 'two-dot-o' of https://github.com/usergrid/usergrid into Conversion_to_faster_2.2.0

# By Salih Kardan (3) and Dave Johnson (1)
# Via Salih Kardan (3) and asanaliev (1)
* 'two-dot-o' of https://github.com/usergrid/usergrid:
  code refactoring
  update existing user information correctly
  update existing user information correctly
  Added missing CASSANDRA_NUM_SERVERS variable.
Fixed testPasswordHistoryCheck.