Add tests for operations with revision 0 URI
Fix misplaced accept and content-type header
Fix test broken in python 2.6 issue
Merge branch 'master' into HEAD

Conflicts:
	tests/test_suite.py
fixing expected header test
changing to use __version__ in tests
adding patch to version string
Merge pull request #96 from balanced/rev0-uri-tests

Tests for operations with revision 0 URI