Install PyPy 2.6 on Travis

.travis.yml

@@ -20,9 +20,9 @@ env:
   - TOXENV=pep8
   - TOXENV=py3pep8
 
-install: pip install tox
+install: .travis/install.sh
 
-script: tox
+script: .travis/run.sh
 
 branches:
   only:

.travis/install.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "${TOXENV}" == "pypy" ]]; then
+    git clone https://github.com/yyuu/pyenv.git ~/.pyenv
+    PYENV_ROOT="$HOME/.pyenv"
+    PATH="$PYENV_ROOT/bin:$PATH"
+    eval "$(pyenv init -)"
+    pyenv install pypy-2.6.0
+    pyenv global pypy-2.6.0
+fi
+
+pip install tox

.travis/run.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "${TOXENV}" == "pypy" ]]; then
+    PYENV_ROOT="$HOME/.pyenv"
+    PATH="$PYENV_ROOT/bin:$PATH"
+    eval "$(pyenv init -)"
+    pyenv global pypy-2.6.0
+fi
+
+tox