language: go
go: 
   - 1.0
   - 1.1 
script: 
   - make test

language: go
go: 
   - 1.0
   - 1.1 
   - 1.2 
before_script: 
   - go get
script: 
   - make test

Add go get before run tests and use of version 1.2
Add go get before run tests and use of version 1.2
