Added travis-ci configuration.

.travis.yml

@@ -0,0 +1,10 @@
+language: python
+python:
+  - 2.6
+  - 2.7
+  # TODO: Python 3
+  #- 3.2
+script: python setup.py test
+install:
+  - pip -q install requests pygments argparse
+

httpie/__main__.py

@@ -3,7 +3,10 @@ import os
 import sys
 import json
 import requests
-from collections import OrderedDict
+try:
+    from collections import OrderedDict
+except ImportError:
+    OrderedDict = dict
 from requests.structures import CaseInsensitiveDict
 from . import cli
 from . import pretty
@@ -106,5 +109,6 @@ def main(args=None,
         stdout.write(body.encode('utf-8'))
         stdout.write('\n')
 
+
 if __name__ == '__main__':
     main()