[CHORE] Use develop branch for Travis build status.
Merge pull request #104 from ripple/http-api-tests

Http api tests
[FEATURE] move sequelize adapter modules from external repository into
gateways
[CHORE] update the sequelize adapter dependency location
[CHORE] update the sequelize adapter dependency location
[CHORE] update the sequelize adapter dependency location
[CHORE] update the sequelize adapter dependency location
[CHORE] update the sequelize adapter dependency location
[CHORE] update the sequelize adapter dependency location
[CHORE] remove unused decency, add sequelize decency
[CHORE] update the sequelize adapter dependency location
[CHORE] Update migrations directory in Gruntfile.
[CHORE] Update .travis db-migrate path.
[BUG] update sequelize adapter decency location
[BUG] add package json to test travis