MIFOSX-1161: Adding new properties

Adding fields minRequiredBalance and allowOverdraftMinBalance to
SavingsProduct and SavingsAccount. No enforcement yet.
MIFOSX-1161: Enforce minRequiredBalance
Weekly saving charges
merge Nayan's work around weekly charges
Merge pull request #967 from vishwasbabu/Nayan-MIFOSX-12352

Nayan mifosx 12352
added updateClient and ApplyLoan commands with dependency resolution
 MIFOSX-1353 : corrected monthly charge calculation
Merge pull request #969 from pramodn02/MIFOSX-1353

 MIFOSX-1353 : corrected monthly charge calculation
Merge pull request #968 from rishy/Batch-API

added "UpdateClient" and "ApplyLoan" commands with dependency resolution
MIFOSX-1341 : added deposit type in savings data
MIFOSX-1339 : removed reinvest option for premature close
Merge pull request #970 from pramodn02/MIFOSX-1341

MIFOSX-1341 : added deposit type in savings data
Merge pull request #971 from pramodn02/MIFOSX-1339

MIFOSX-1339 : removed reinvest option for premature close
fixed integration tests in BatchApiTest
Merge pull request #972 from rishy/Batch-API

fixed integration tests in BatchApiTest
MIFOSX-1235,MIFOSX-1365,MIFSOX-1204
MIFOSX-1340 : corrected schedule generator to use calendar instance
Update INSTALL.md

with amazon image details
Update INSTALL.md
Merge pull request #974 from lingalamadhukar/MIFOSX-1235

MIFOSX-1235,MIFOSX-1365,MIFSOX-1204