wrote to readme "runserver"
remove unused imports
wrote to requirements.txt "jsonschema"
fix test python 2.6
remove test_runner.py

use nosetests
replace deprecated module

popen2 -> subprocess
run all tests in this "python setup test"
Merge pull request #24 from narusemotoki/develop

Develop
Merge pull request #25 from narusemotoki/fix_test

Fix test