language: go
go:
- 1.3.3
- 1.4.2
- 1.5.0
- tip


language: go
           
go:        
    - 1.3.3
    - 1.4.2
    - 1.5.0                                                                                                           
    - tip  
           
before_install:
    - pip install --user codecov
after_success:
    - codecov


Add codecov to build step
Add codecov to build step
