Updated travis.yml & deps

Author: percona-csalguero

.travis.yml

@@ -22,7 +22,7 @@ matrix:
         - sleep 30
         - .travis/wait_mysql.sh
       before_script:
-        - export TEST_DSN="gotest:secret@tcp(127.0.0.1:3306)/sakila?parseTime=true"
+        - export TEST_DSN="gotest:secret@tcp(127.0.0.1:3307)/sakila?parseTime=true"
 
     - env: DB=MYSQL57
       sudo: required
@@ -40,7 +40,7 @@ matrix:
         - sleep 30
         - .travis/wait_mysql.sh
       before_script:
-        - export TEST_DSN="gotest:secret@tcp(127.0.0.1:3306)/sakila?parseTime=true"
+        - export TEST_DSN="gotest:secret@tcp(127.0.0.1:3307)/sakila?parseTime=true"
 
     - env: DB=MYSQL56
       sudo: required
@@ -58,7 +58,7 @@ matrix:
         - sleep 30
         - .travis/wait_mysql.sh
       before_script:
-        - export TEST_DSN="gotest:secret@tcp(127.0.0.1:3306)/sakila?parseTime=true"
+        - export TEST_DSN="gotest:secret@tcp(127.0.0.1:3307)/sakila?parseTime=true"
 
 script:
   - go test -v -race ./...