Disable Lua tests for now, since they need features Lemur doesn't have

.travis.yml

@@ -1,29 +1,33 @@
 matrix:
   include:
-    - language: python
-      env:
-        - LUA="lua=5.1"
+    # Lua tests are currently disabled because of holes in Lemur that are pretty
+    # tedious to fix. It should be fixed by either adding missing features to
+    # Lemur or by migrating to a CI system based on real Roblox instead.
 
-      before_install:
-        - pip install hererocks
-        - hererocks lua_install -r^ --$LUA
-        - export PATH=$PATH:$PWD/lua_install/bin
+    # - language: python
+    #   env:
+    #     - LUA="lua=5.1"
 
-      install:
-        - luarocks install luafilesystem
-        - luarocks install busted
-        - luarocks install luacov
-        - luarocks install luacov-coveralls
-        - luarocks install luacheck
+    #   before_install:
+    #     - pip install hererocks
+    #     - hererocks lua_install -r^ --$LUA
+    #     - export PATH=$PATH:$PWD/lua_install/bin
 
-      script:
-        - cd plugin
-        - luacheck src
-        - lua -lluacov spec.lua
+    #   install:
+    #     - luarocks install luafilesystem
+    #     - luarocks install busted
+    #     - luarocks install luacov
+    #     - luarocks install luacov-coveralls
+    #     - luarocks install luacheck
 
-      after_success:
-        - cd plugin
-        - luacov-coveralls -e $TRAVIS_BUILD_DIR/lua_install
+    #   script:
+    #     - cd plugin
+    #     - luacheck src
+    #     - lua -lluacov spec.lua
+
+    #   after_success:
+    #     - cd plugin
+    #     - luacov-coveralls -e $TRAVIS_BUILD_DIR/lua_install
 
     - language: rust
       rust: 1.32.0