Turn on Travis testing on javascript branch

.travis.yml

@@ -1,42 +1,17 @@
 language: c
 compiler:
   - gcc
+  - clang
 env:
   - SWIGLANG=
 matrix:
   include:
-    - compiler: gcc
-      env: SWIGLANG=csharp
-    - compiler: gcc
-      env: SWIGLANG=go
-    - compiler: gcc
-      env: SWIGLANG=guile
-    - compiler: gcc
-      env: SWIGLANG=java
     - compiler: gcc
       env: SWIGLANG=javascript ENGINE=node
     - compiler: gcc
       env: SWIGLANG=javascript ENGINE=jsc
     - compiler: gcc
       env: SWIGLANG=javascript ENGINE=v8
-    - compiler: gcc
-      env: SWIGLANG=lua
-    - compiler: gcc
-      env: SWIGLANG=octave SWIGJOBS=-j4
-    - compiler: gcc
-      env: SWIGLANG=perl5
-    - compiler: gcc
-      env: SWIGLANG=php
-    - compiler: gcc
-      env: SWIGLANG=python
-    - compiler: gcc
-      env: SWIGLANG=python PY3=1
-    - compiler: gcc
-      env: SWIGLANG=python PY3=1 VER=3.3
-    - compiler: gcc
-      env: SWIGLANG=ruby
-    - compiler: gcc
-      env: SWIGLANG=tcl
   allow_failures:
     # None
 before_install:
@@ -71,3 +46,4 @@ script:
 branches:
   only:
     - master
+    - javascript