Try to fix the docs

Author: david-pl

.travis.yml

@@ -6,22 +6,23 @@ os:
 julia:
     - 1
     - nightly
-matrix:
+
+jobs:
     allow_failures:
         - julia: nightly
-notifications:
-    email: false
+    include:
+        - stage: "Documentation"
+          julia: 1
+          os: linux
+          script:
+            - julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd()));
+                                                   Pkg.instantiate()'
+            - julia --project=docs/ docs/make.jl
+          after_success: skip
+
 after_success:
     - julia -e 'import Pkg; cd(Pkg.dir("QuantumOpticsBase")); Pkg.add("Coverage"); using Coverage; Codecov.submit(Codecov.process_folder())'
     - julia -e 'import Pkg; cd(Pkg.dir("QuantumOpticsBase")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())';
 
-jobs:
-  include:
-    - stage: "Documentation"
-      julia: 1.2
-      os: linux
-      script:
-        - julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd()));
-                                               Pkg.instantiate()'
-        - julia --project=docs/ docs/make.jl
-      after_success: skip
+notifications:
+    email: false