Update README and example
Merge branch 'master' into feature/add_tests
Fix typo
Modify example usage
Merge branch 'master' into feature/add_tests
Add very simple tests (close #3)
Merge branch 'feature/add_tests'
Add drone.io badge
Remove withRTSSignalsBlocked call on example (test MySQL 5.6.x)
Fix primaryKeyQuerySQL bug
Add getFieldsWithMap tests
Change upper-versions of some packages
Add aggregate samples
Add 'distinct' to primaryKeyQuery.

and relax restrictions of HDBC version.
Add support of bit field value.
Add FLOAT