Don't need Lua any more.

diff --git a/.travis.yml b/.travis.yml
index d8847a7..dc09d21 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,14 +2,12 @@ matrix:
     include:
         - os: linux
         - os: osx
-          before_install:
-          - brew update
+
 addons:
     apt:
         packages:
         - ed
-        - lua5.1
-        - liblua5.1-posix1
+
 git:
     depth: 10
 language: c