Add Integer trait type.
Add a couple of extra tests.
Add C-level fast validator.
FIX: PyLong_AsLongAndOverflow doesn't exist before Python 2.7; use PyLong_AsLong instead.
-
simplified .travis.yml
python 3.2 is supported again
run tests with coverage
remove unused imports; PEP8 cleanup
PEP8
fix coverage options
rename tests in traits/tests
MAINT: remove unused function `has_value_for`
rename tests in traits/etsconfig
rename tests in traits/testing
rename tests in traits/integrationtests
update file name in protocol usage test file
update file name in protocol usage test file
Merge remote-tracking branch 'refs/remotes/origin/rename_tests' into rename_tests

Conflicts:
	traits/tests/test_protocols_usage.py
Merge pull request #108 from timdiller/rename_tests

Rename tests