Merge pull request #240 from dagar/master

fixes #4 add travis-ci.org support

.gitmodules

@@ -3,4 +3,4 @@
 	url = git://git.sv.gnu.org/libunwind.git
 [submodule "libpypa"]
 	path = libpypa
-	url = https://github.com/vinzenz/libpypa.git
+	url = git://github.com/vinzenz/libpypa.git

.travis.yml

+language: cpp
+compiler:
+  - clang
+# - gcc
+
+install:
+  - sudo add-apt-repository --yes ppa:ubuntu-toolchain-r/test
+  - sudo add-apt-repository --yes ppa:kubuntu-ppa/backports
+  - sudo apt-get -qq update
+  - sudo apt-get install -yqq git cmake ninja-build libncurses5-dev liblzma-dev libreadline-dev libgmp3-dev autoconf libtool python-dev texlive-extra-utils
+  - if [ "$CXX" = "clang++" ]; then sudo apt-get install -qq clang-3.4 libstdc++-4.8-dev; fi
+  - if [ "$CXX" = "g++" ]; then sudo apt-get install -qq g++-4.8; fi
+  - if [ "$CXX" = "g++" ]; then export CC="gcc-4.8" CXX="g++-4.8"; fi
+  - git clone git://github.com/llvm-mirror/llvm.git ~/pyston_deps/llvm-trunk
+  - git clone git://github.com/llvm-mirror/clang.git ~/pyston_deps/llvm-trunk/tools/clang
+  - git config --global user.email "you@example.com"
+  - git config --global user.name "Your Name"
+  - mkdir ~/pyston-build && cd ~/pyston-build
+  - cmake -GNinja $TRAVIS_BUILD_DIR
+  - cd ~/pyston-build && ninja llvm_up
+
+script:
+  - cd ~/pyston-build && ninja lint check-format && ninja -j4 && ninja run_raytrace
+
+os:
+  - linux
+# - osx
+
+notifications:
+  irc:
+    channels:
+      - "chat.freenode.net#pyston"
+    on_success: [change]