Support for python 3.4

[davethecipo]

Hello,

I made a few changes to support python 3.4. The biggest one is copying ExitStack from contexlib in order to replace contextlib.nested().

I haven't tried this code but all tests pass.

[coveralls]

Coverage decreased (-9.65%) when pulling 12cdf61 on davethecipo:py34 into 6b42af4 on Numergy:master.

[davethecipo]

Sure.

1. Do you have a preference for the file name?
2. What condition should be used? Maybe something like this?

try:
    from contextlib import ExitStack
except ImportError:
    from .NEW_FILE_NAME_HERE import ExitStack

[coveralls]

Coverage decreased (-9.42%) when pulling ca41d81 on davethecipo:py34 into 6b42af4 on Numergy:master.

[coveralls]

Coverage remained the same at 95.0% when pulling bdc1142 on davethecipo:py34 into 6b42af4 on Numergy:master.

[coveralls]

Coverage remained the same at 95.0% when pulling bdc1142 on davethecipo:py34 into 6b42af4 on Numergy:master.

[davethecipo]

Hello, now it uses contexter as a replacement, as suggested in the discussion for issue #4. Since I had to revert a few commits, the history looks a little messy. If you want, I can create a new branch and cherry-pick only the last commits, without the reverts.

[jpic]

Awesome !

+1

[Sliim]

Hi @davethecipo

Sorry for the late answer.. Merged!
Thanks for your work 👍
Thanks @jpic for your review :)