uses hererocks in travis

.travis.yml

@@ -1,35 +1,25 @@
-language: erlang
+language: python
+sudo: false
 
 env:
-  global:
-    - LUAROCKS_BASE=luarocks-2.0.13
-  matrix:
-    - LUA=lua5.1 LUA_DEV=liblua5.1-dev LUA_VER=5.1 LUA_SFX=5.1 LUA_INCDIR=/usr/include/lua5.1
-    - LUA=lua5.2 LUA_DEV=liblua5.2-dev LUA_VER=5.2 LUA_SFX=5.2 LUA_INCDIR=/usr/include/lua5.2
-    - LUA=luajit LUA_DEV=libluajit-5.1-dev LUA_VER=5.1 LUA_SFX=jit LUA_INCDIR=/usr/include/luajit-2.0
+  - LUA="lua=5.1"
+  - LUA="lua=5.2"
+  - LUA="lua=5.3"
+  - LUA="luajit=2.0"
+  - LUA="luajit=2.1"
 
 before_install:
-  - if [ $LUA = "luajit" ]; then
-      sudo add-apt-repository ppa:mwild1/ppa -y && sudo apt-get update -y;
-    fi
-  - sudo apt-get install $LUA
-  - sudo apt-get install $LUA_DEV
-  - lua$LUA_SFX -v
-  # Install a recent luarocks release
-  - wget http://luarocks.org/releases/$LUAROCKS_BASE.tar.gz
-  - tar zxvpf $LUAROCKS_BASE.tar.gz
-  - cd $LUAROCKS_BASE
-  - ./configure
-    --lua-version=$LUA_VER --lua-suffix=$LUA_SFX --with-lua-include="$LUA_INCDIR"
-  - sudo make
-  - sudo make install
-  - cd $TRAVIS_BUILD_DIR
-
-install:
-  - sudo -E luarocks install busted
+  - pip install hererocks
+  - hererocks base -r^ --$LUA
+  - export PATH=$PATH:$PWD/base/bin # Add directory with all installed binaries to PATH
+  - luarocks install busted
 
 script:
-  - sudo -E busted -v
+  - busted -v
+
+branches:
+  except:
+    - gh-pages
 
 notifications:
   email: