integrate with Travis-CI
install dependencies using sudo
travis.yml: fixed tests script, language changed to c
test_flow.py: use default python for scripts
.travis.yml: fixed pypy3 installation, install and run zookeeper
.travis.yml: suppress apt-add-repository question
.travis.yml: force create symlink python -> pypy3
pass environment to sudo'ed commands (-E)
.travis.yml: one more try to fix PYTHONPATH
.travis.yml: and one more step to working pypy3 environment
.travis.yml: create symlink to easy_install in PATH
.travis.yml: overrid PATH instead of easy_install symlink
.travis.yml: remove /usr/local/bin/easy_install before install
.travis.yml: add back easy_install symlink creation - in /usr/local/bin for now
.travis.yml: fixed easy_install symlink
.travis.yml: append to PATH pypy3 bin
.travis.yml: use full path for executables
test_flow: fixed Popen invokations
gitignored temp files
test_flow: python3.2 compatibility