Add comment on Python 2/3 compatibility fixes
Implement u_decode in compatibility, change from PY2 to PY3
Remove filter and callable from compatibility file
Remove use2to3 references in docs
Remove cmp() from compatibility
Make setup/setupegg install isympy to isympy3
Python 3 fix in sympy/utilities/runtests.py
Fix import in examples
Merge branch 'master' into single_code_base
Python 3.2 unicode fixes for circuitplot
Extra print function fixes
Add __future__ print_function and division imports
Merge branch 'master' into single_code_base

Conflicts:
	sympy/stats/frv.py
Stats Python 3 fix-ups
Small fix-ups for Python 3
Merge pull request #2318 from flacjacket/single_code_base

Single Python 2 and 3 compatible codebase
Imlement and UnXFAIL Wester test_H24
Implement and UnXFAIL Wester test_J2
Fix and UnXFAIL Wester test_H2