Wire in karma-coverage which gets run as part of grunt "test" task

- the karma-coverage has been configured to output simple text and
  HTML reports to "karma-reports" directory

- for more info, visit karma-coverage project home:
  https://github.com/karma-runner/karma-coverage
Merge pull request #859 from skwoka/karma-coverage

Wire in karma-coverage
changed model name
print functionality fixed
Merge pull request #863 from goutham-M/mifosx-print-sav-loan

print functionality fixed
Fixed Spelling errors "Overdraft Protfolio" & "Reciept#"
Fixed spelling error;
"Meeting calender" --> "Meeting calendar"
Fixed spelling error in loan products tool tips:
"accural based accounting" --> accrual based accounting
Fixed grammatical error in a error message;
Transfer funds is --> Transfer funds are
MifosX-1033: Corrections for addcode & accrual
Correction for Datatable
Correction for Assignmentdate
Corrections for cannot
Mifos-1033; Corrections for;
MifosX Dash Home
atleast
config
MifosX-1033: Corrections for;
LoanOfficers, <*>#, ScheduleJobs
MifosX-1033: Corrections for,
shortname, dateFormat, Period grammatical corrections
MifosX-1033: Corrections for,
decimalplaces, graceOnInterestPayment, graceOnprincipalPayment
MifosX-1033: Corrections for,
Id, id, AdHocQuery