Merge pull request #7 from DlangScience/John-Colvin-patch-4

Update .travis.yml

Author: John-Colvin

.travis.yml

@@ -7,18 +7,17 @@ os:
 language: d
 
 d:
- - dmd-2.069.0-b1
+ - dmd-2.070.0-b1
+ - dmd-2.069.2
  - dmd-2.068.2
  - dmd-2.067.1
  - dmd-2.066.1
- - ldc-0.16.0-beta2
- - ldc-0.15.2-beta2
+ - ldc-0.17.0-alpha1
+ - ldc-0.16.1
  - ldc-0.15.1
  - gdc
 
 matrix:
   allow_failures:
    - os: osx
      d: gdc
-   - os: linux
-     d: ldc-0.15.2-beta2