Added travis ci configuration file, and a shell script that would be executed by travis ci to run the tests
Merge pull request #123 from gsluthra/TravisCI-setup

Added travis ci configuration file
Update README.md
Update README.md
WIP: change to approach for undo disbursal to just reverse transactions rather than clear them down. Doing this leads to observation that need to change the way we are supported reversing or contra entries in the portfolio area for loan transactions.
Added assign/unassign loanofficerto group and update api docs
wip: adding audit for accounting
Merge remote-tracking branch 'vishwasbabu/mifosx-161'