PPI implementation

ppi step 2 work in progress

wip

work in progress

wip

ppi permission

 done
MIFOSX-1023
modified the ppi call to retrieve ppi entry. instead of returning the entry of the active ppi now return all the entries of a user
keystore.jks with new self-signed cert, as the old one expired (http://blog2.vorburger.ch/2014/05/how-to-renew-expired-self-signed-ssl.html)
Merge pull request #900 from vorburger/newKeystoreToReplacedExpiredCert

keystore.jks with new self-signed cert
Update users api docs with staff details
Merge pull request #901 from lingalamadhukar/MIFOSX-1166

Update users api docs with staff details
Logging 2x, for otherwise silent failures in a) initial loadAllJobs(),
and b) subsequent manual executeJob()
Merge pull request #902 from vorburger/JobLogImprovementIllustratingBug

JobRegisterServiceImpl error logging improvement
MIFOSX-709: adding functionality to prevent closing of client with overdue loan
Integration tests for loan accounting flow
 MIFOSX-1196 - corrected the validation for update
MIFOSX-1200 : corrected openning balance while calculations
Merge pull request #909 from erikbarbara/MIFOSX-709

MIFOSX-709: adding functionality to prevent closing of client with overd...
cleaning up PR for MIFOSX-709
 implement jpa for likelihood write operation, set default value for registered table category, add likelihood table sql
MIFOSX-1187 - added null checks before compare with min and max values
Merge pull request #913 from pramodn02/MIFOSX-1187

MIFOSX-1187 - added null checks before compare with min and max values
Merge pull request #912 from pramodn02/MIFOSX-1196

 MIFOSX-1196 - corrected the validation for update
Merge pull request #910 from lingalamadhukar/MIFOSX-1166

Integration tests for loan accounting flow