diff --git a/.travis.yml b/.travis.yml
index 9d3d0a81a..db7429cfb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,6 @@ addons:
     - hdf5-tools
 matrix:
   allow_failures:
-    - julia: 1.2
     - julia: nightly
 
 # script:
@@ -25,18 +24,17 @@ after_success:
   - julia --project=coverage/ -e 'using Pkg; Pkg.instantiate()'
   - julia --project=coverage/ coverage/coverage.jl
 
-jobs:
-  include:
-    - stage: "Documentation"
-      julia: 1.0
-      sudo: required
-      os: linux
-      script:
-        - julia -e 'import Pkg; Pkg.add("Documenter")'
-        - julia --project=docs/ -e 'using Pkg; Pkg.instantiate();
-                                    Pkg.develop(PackageSpec(path=pwd()))'
-        - julia -e 'using Pkg; Pkg.add(PackageSpec(name="IncrementalInference", rev="master")); Pkg.add(PackageSpec(name="RoME",rev="master"));'
-        - julia -e 'using Pkg; Pkg.add(PackageSpec(name="RoMEPlotting", rev="master")); Pkg.add(PackageSpec(name="KernelDensityEstimatePlotting",rev="master"));'
-        - julia --project=docs/ docs/make.jl
-      name: "HTML"
-      after_success: skip
+# jobs:
+#   include:
+#     - stage: "Documentation"
+#       julia: 1.1
+#       os: linux
+#       script:
+#         - julia -e 'import Pkg; Pkg.add("Documenter")'
+#         - julia --project=docs/ -e 'using Pkg; Pkg.instantiate();
+#                                     Pkg.develop(PackageSpec(path=pwd()))'
+#         - julia -e 'using Pkg; Pkg.add(PackageSpec(name="IncrementalInference", rev="master")); Pkg.add(PackageSpec(name="RoME",rev="master")); Pkg.add(PackageSpec(name="Caesar",rev="master"));'
+#         - julia -e 'using Pkg; Pkg.add(PackageSpec(name="RoMEPlotting", rev="master")); Pkg.add(PackageSpec(name="KernelDensityEstimatePlotting",rev="master"));'
+#         - julia --project=docs/ docs/make.jl
+#       name: "HTML"
+#       after_success: skip
diff --git a/docs/src/concepts/available_varfacs.md b/docs/src/concepts/available_varfacs.md
index 10753401e..0421eb915 100644
--- a/docs/src/concepts/available_varfacs.md
+++ b/docs/src/concepts/available_varfacs.md
@@ -58,7 +58,6 @@ Existing prior (unary) factors in Caesar.jl/RoME.jl/IIF.jl include:
 PriorPolar
 PriorPoint2
 PriorPose2
-PriorPolar
 ```
 
 ### Prior 3D (unary) factors