experimental support for installing wheel archives
use the constructed exename
wheel doc updates
Guard the chmod in case external_attr is 0.
remove pip channel notifications
set the travis branches
Add platform checks to wheel location code
Merge pull request #8 from pfmoore/wheel_install_platcheck

Add platform checks to wheel location code
'pip wheel'
'pip wheel' doesn't support py25
use CommandError
make sure bdist_wheel is available up front
Merge pull request #14 from dholth/wheel_build

make sure bdist_wheel is available up front
Merge pull request #12 from qwcode/wheel_build

'pip wheel'
Allow --use-wheel in requirements files
merge pypa/develop
Merge pull request #19 from pfmoore/wheel_in_req

Allow --use-wheel in requirements files
pip wheel --unpack-only test fix
remove 'import *'
allow pip wheel --use-wheel ...