Merge pull request #25 from albertsaave/master

Changed openmrs version to 1.9.7 in pom.xml; fixed compatibility issues ...
Steve & Alberto | Add vagrant box to developer environment for running the openmrs-standalone with data.
Merge branch 'master' of github.com:openmrs/openmrs-module-mergeconcepts
Merge pull request #26 from albertsaave/master

Steve & Alberto - added vagrant box containing OpenMRS standalone, and d...
Merge branch 'master' of github.com:openmrs/openmrs-module-mergeconcepts
Steve | Refactor maven role to use built in ansible modules. Refactor java to use openjdk. Expand README.md.
Merge pull request #27 from spwntr/master

Refactor maven and java roles and update README.
Merged upstream