fix travis script

Author: joshday

.travis.yml

@@ -8,9 +8,9 @@ julia:
   - nightly
 notifications:
   email: false
-# script:
-#   - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
-#   - julia -e 'Pkg.clone(pwd()); Pkg.build("SparseRegression"); Pkg.test("SparseRegression"; coverage=true)'
+script:
+  - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
+  - julia -e 'import Pkg; Pkg.clone(pwd()); Pkg.build("SparseRegression"); Pkg.test("SparseRegression"; coverage=true)'
 after_success:
   - julia -e 'import Pkg; Pkg.add("Documenter")'
   - julia -e 'import Pkg; cd(Pkg.dir("SparseRegression")); include(joinpath("docs", "make.jl"))'