fixed test
add two lines to improve stability of code
working;
Merge branch 'improve_csvcase' into dev
remove comment of modifications
output the object using str() such as NormalDistribution
Merge branch 'dev' of https://github.com/OpenMDAO/OpenMDAO-Framework into dev
bug fix for math mistake in expected_improvement
Merge branch 'dev' of git://github.com/OpenMDAO/OpenMDAO-Framework into dev
test add file
Merge pull request #1679 from JustinSGray/dev
Quicker Case creation (uuid1() is slow).
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug
Merge pull request #1680 from setowns1/bug

Quicker Case creation (uuid1() is slow).
brent
Merge pull request #1681 from Kenneth-T-Moore/fd

Fix to the Brent solver
avoid print None object
first part done
conflict
Merge pull request #1682 from Kenneth-T-Moore/csv

cwmine fixes for some issues in the CSV case recorder