move to go modules and upgrade bblfsh client version

Signed-off-by: Miguel Molina <[email protected]>

Author: erizocosmico

.travis.yml

@@ -24,6 +24,7 @@ before_script:
   - docker exec -it bblfshd bblfshctl driver install php bblfsh/php-driver
   - docker exec -it bblfshd bblfshctl driver install go bblfsh/go-driver
   - go get -v github.com/go-sql-driver/mysql/...
+  - go get gopkg.in/src-d/go-git-fixtures.v3/...
 
 script:
   - make test-coverage codecov

CHANGELOG.md

@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+- Move to go modules and upgrade bblfsh client version.
+
 ## [0.20.0] - 2019-05-30
 ### Known Issues
 - After updating Vitess MySQL server, we are having some problems connecting from JDBC MariaDB drivers (https://github.com/src-d/gitbase/issues/807) (https://github.com/vitessio/vitess/issues/4603)