Disable doc build for now

Author: bjack205

.travis.yml

@@ -36,13 +36,13 @@ addons:
 #   - julia -e 'cd(Pkg.dir("TrajectoryOptimization")); Pkg.add("Coverage"); using Coverage; Codecov.submit(Codecov.process_folder())'
 
 
-jobs:
-  include:
-    - stage: "Documentation"
-      julia: 1.3
-      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
+# jobs:
+#   include:
+#     - stage: "Documentation"
+#       julia: 1.3
+#       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