LLVM SVN having issues on http:// but works fine on https:// for some reason.

.travis.yml

@@ -12,8 +12,8 @@ before_install:
   - if [ "$CXX" = "g++" ]; then sudo apt-get install gcc-4.8 g++-4.8; fi
   - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi
   - if [ "$CXX" = "clang++" ]; then sudo apt-get install clang-3.4; fi
-  - if [ "$CXX" = "clang++" ]; then svn co --quiet http://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi; fi
-  - if [ "$CXX" = "clang++" ]; then svn co --quiet http://llvm.org/svn/llvm-project/libcxx/trunk libcxx; fi
+  - if [ "$CXX" = "clang++" ]; then svn co --quiet --trust-server-cert --non-interactive https://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi; fi
+  - if [ "$CXX" = "clang++" ]; then svn co --quiet --trust-server-cert --non-interactive https://llvm.org/svn/llvm-project/libcxx/trunk libcxx; fi
   - if [ "$CXX" = "clang++" ]; then (cd libcxx/lib && env CXX="clang++ -I ../../libcxxabi/include" sh buildit); fi
   - if [ "$CXX" = "clang++" ]; then sudo cp libcxx/lib/libc++.so.1.0 /usr/lib/; fi
   - if [ "$CXX" = "clang++" ]; then sudo mkdir /usr/include/c++/v1; fi