update release numbers.
MIFOSX-367: fix retrieve all filtered by loan account no.
MIFOSX-369: validate client activation date on activate api also.
MIFOSX-379: check for invalid currencies when submitting new loan application.
cherry pick of MIFOSX-368: fix error message being returned based on parameters being passed to api.
update readme for 1.1.3
udpate changelog 1.1.3 release
merge in latest stable 1.1.3 version from master