Merge pull request #2946 from smichr/args

skip some object tests in test_args
Merge branch 'master' into with-evaluate

Conflicts:
	sympy/geometry/point.py
Fix coverage_doctest.py to work in Python 3
Fix pyflakes warnings in coverage_doctest.py
Bump version to 0.7.5 (final)
Update m777z to Jonathan Miller in AUTHORS/aboutus/.mailmap
Add a comment
Merge branch 'master' into 0.7.5

Conflicts:
	sympy/__init__.py
testcases added and code refined according to PEP8
Fixed issue 1160 and also redirected from pull request 2947
trailing space removed
Merge pull request #2916 from sympy/0.7.5

0.7.5
Merge pull request #2956 from skirpichev/fix-calculus-docs

Add functions from calculus module to sphinx docs
Distance method of the Ray corrected.
Docstring changed
decorator added
Merge pull request #2955 from adityashah30/test_mathematica

Fixed issue 1160 and also redirected from pull request 2947
Update AUTHORS

Changing my username to my real name.
Merge pull request #2961 from Acebulf/patch-1

Update AUTHORS
Patch for issue #3051. Supports sympification of lambda